33．Only after he had spent several nights working on the math problem_______to wonder whether the problem was wrongly set．
| A．did he begin | B．he began | C．he did begin | D．began he |
I didn’t realize putting on a play _________ so much work.
| A．included | B．have | C．involved | D．need |
We have been prepared to do________it takes to save her life.
| A．no matter what | B．however | C．whatever | D．whoever |
. ----Are you coming to Jeff’s party?
----I’m not sure. I ____ go to the concert instead.
A must B might C would D should
Do you have any idea__________ is actually going on in the afternoon?
| A．that | B．what | C．as | D．which |
It was the news ____ the movie star would come to our school ____ let us understand the meaning of the word “fanaticism(狂热)”.
| A．that; which | B．when; that | C．what; so | D．that; that |