A clean environment can help the city bid for the Olympics, which ________ will promote its economic development.
| A．innature | B．inreturn | C．inexchange | D．infact |
It was on his way to the station _____ he received the news that his lost daughter had been found．
| A．because | B．where | C．since | D．that |
Although I try to talk to my classmates, I still find _____ hard to make good friends with them.
| A．that | B．it | C．why | D．which |
To be honest, I would agree with Shirley, though not _____.
| A．frequently | B．actually |
| C．entirely | D．gradually |
The boss didn’t _____ to the workers’ request for increasing their wages(工资).
| A．give in | B．give up |
| C．give out | D．give away |
This was the first time we_____ a film in the cinema together as a family.
| A．see | B．had seen | C．saw | D．have seen |