问题

It isn’t a simple job. It’s ______for me to finish it in thirty minutes.
A:important
B:necessary
C:impossible
D:easy;
B:necessary
C:impossible
D:easy;
正确答案是:
同类题型
Li Ming told me that he was interested in many sports, ___swimming, shooting, skating and so on
We _____ walk in the park after supper, talking about all _____ we were interested in.
_______ very high speed, the rocket rushed into the air and soon disappeared
_ we left the building that I realized how dangerous the situation had been