If he can his natural ability with hand work, he should be very successful.
| A．combine | B．connect | C．link | D．join |
It’s believed that there will be ____ time in the future when ____ man can invent everything that they need.
| A．a; the | B．a; / | C．/; the | D．/; / |
--I once got lost during my first visit to Beijing.
-- Oh, did you? You ____ me as your guide.
| A．might have asked | B．could ask | C．would have asked | D．would ask |
There is little chance ____ the basketball player will recover from his injury in time for the next game.
| A．whether | B．that | C．which | D．how |
. The concert was a great success--there wasn’t a single empty seat in the concert hall, ____ it was very cold.
| A．because | B．when | C．unless | D．although |
The old lady had two clever sons, ____ did a good job in the 2010 National College Entrance Exam, though.
| A．none of them | B．both of whom | C．none of whom | D．neither of whom |