Em hãy chọn cột bên phải một từ khóa hợp lí với thông tin muốn biết ở cột bên trái. Kết quả được đưa ra dưới dạng cặp ghép.
<table border="1" cellspacing="0" class="MsoTableGrid" style="border-collapse: collapse; border: none; mso-border-left-alt: 0,5000pt solid windowtext; mso-border-top-alt: 0,5000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext; mso-border-insideh: 0,5000pt solid windowtext; mso-border-insidev: 0,5000pt solid windowtext; mso-padding-alt: 0,0000pt 5,4000pt 0,0000pt 5,4000pt;"><tbody><tr><td style="width: 249,0500pt; padding: 0,0000pt 5,4000pt 0,0000pt 5,4000pt; mso-border-left-alt: 0,5000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; mso-border-top-alt: 0,5000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext; border: 1,0000pt solid windowtext;" valign="top" width="415">
THÔNG TIN MUỐN BIẾT
</td><td style="width: 249,0500pt; padding: 0,0000pt 5,4000pt 0,0000pt 5,4000pt; mso-border-left-alt: 0,5000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; mso-border-top-alt: 0,5000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext; border: 1,0000pt solid windowtext;" valign="top" width="415">
TỪ KHÓA
</td></tr><tr><td rowspan="3" style="width: 249,0500pt; padding: 0,0000pt 5,4000pt 0,0000pt 5,4000pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: none; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top" width="415">
A. Quốc gia nào có số lượng đông dân nhất thế giới? Tên quốc gia đó là gì?
</td><td style="width: 249,0500pt; padding: 0,0000pt 5,4000pt 0,0000pt 5,4000pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: 0,5000pt solid windowtext; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top" width="415">
1. Các quốc gia đông dân
</td></tr><tr><td style="width: 249,0500pt; padding: 0,0000pt 5,4000pt 0,0000pt 5,4000pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: 0,5000pt solid windowtext; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top" width="415">
2. Quốc gia đông dân nhất thế giới
</td></tr><tr><td style="width: 249,0500pt; padding: 0,0000pt 5,4000pt 0,0000pt 5,4000pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: 0,5000pt solid windowtext; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top" width="415">
3. Quốc gia có diện tích lớn nhất
</td></tr><tr><td rowspan="3" style="width: 249,0500pt; padding: 0,0000pt 5,4000pt 0,0000pt 5,4000pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: none; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top" width="415">
B. Làm thế nào để vẽ được ngôi nhà?
</td><td style="width: 249,0500pt; padding: 0,0000pt 5,4000pt 0,0000pt 5,4000pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: 0,5000pt solid windowtext; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top" width="415">
1. Làm thế nào để vẽ được ngôi nhà?
</td></tr><tr><td style="width: 249,0500pt; padding: 0,0000pt 5,4000pt 0,0000pt 5,4000pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: 0,5000pt solid windowtext; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top" width="415">
2. Vẽ mái nhà
</td></tr><tr><td style="width: 249,0500pt; padding: 0,0000pt 5,4000pt 0,0000pt 5,4000pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: 0,5000pt solid windowtext; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top" width="415">
3. Vẽ cửa sổ
</td></tr><tr><td rowspan="2" style="width: 249,0500pt; padding: 0,0000pt 5,4000pt 0,0000pt 5,4000pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: none; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top" width="415">
C. Những con vật nào sống dưới nước?
</td><td style="width: 249,0500pt; padding: 0,0000pt 5,4000pt 0,0000pt 5,4000pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: 0,5000pt solid windowtext; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top" width="415">
1. Con cá voi
</td></tr><tr><td style="width: 249,0500pt; padding: 0,0000pt 5,4000pt 0,0000pt 5,4000pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: 0,5000pt solid windowtext; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top" width="415">
2. Tên những con vật sống dưới nước
</td></tr></tbody></table>