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
No matter how, it is not necessarily lifeless.
Last year I _________ drive. I used to take the bus.
What a hot day!—The weather report says it will be tomorrow.
Last night I went to travel my parents and mybrother.[ ]
Don’t worry. Intelligent students can always _______ good solutions to problems.