There is no doubt ________ only by lifelong learning can we keep up with the advancing society.
| A．whether | B．that | C．which | D．why |
Scientists generally agree that Earth's climate will warm up over the next 50 to 100 years __________ it has warmed in the 20,000 years since Ice Age.
| A．as long as | B．as much as |
| C．as soon as | D．as well as |
He is able to lift __________ of two hundred jin.
| A．weigh | B．weights | C．a weight | D．weighty |
The more I think about him, the more reasons I find for loving him _______ I did.
| A．as much as | B．as long as |
| C．as soon as | D．as far as |
By the time Jane gets home, her aunt________ for London to attend a meeting.
| A．will leave | B．leaves | C．will have left | D．left |
Her son, to whom she was so_________, went abroad ten years ago.
| A．loved | B．cared | C．devoted | D．affected |