In communication, a smile is usually strong sign of a friendly and open attitude.
| A．the; / | B．a; an | C．a; / | D．the; an |
His jewelry shop is said ____ and he can’t help but____ the fact.
| A．robbing; to accept | B．to rob; accepts |
| C．to have robbed; accept | D．to have been robbed; accept |
The reason ____ he explained to us was ____he overslept.
| A．why; that | B．why; because | C．that; because | D．which; that |
Only after my friend came ____.
| A．did the computer repair | B．he repaired the computer |
| C．was the computer repaired | D．the computer was repaired |
Since we have made ____, we have to make ____ to achieve more.
| A．a progress; efforts | B．progresses; an effort |
| C．much progress; effort | D．little progress; efforts |
London is a most beautiful city in Britain, ____ the River Thames.
| A．located in | B．lied on | C．situated on | D．stood in |