问题

The chairman thought __________ necessary to invite Dr Smith to speak at the meeting
A:that
B:it
C:this
D:him
B:it
C:this
D:him
正确答案是:
同类题型
When you _____ into the gallery, you feel as if you____ inside a fragile, white seashell.
Julie’s father _____ to London last month. He ______ there three times.
When she was doing the cleaning yesterday, Mum found the ring that she _____ years ago
I have been to quite a few restaurants, but I can. say this one is .
________ you have the drug habit, you’ll find it hard to get rid of[ ]