问题

Provision of food andis their main concern for the flood victims

A:help
B:to have helped
C:to help
D:having helped

正确答案是：

同类题型

What are you going to do this summer vacation —I’m going to start a club to help students _____not interested in schoolwork.

I ____you yesterday afternoon ,but you ____at home .

days, we _____ for our final exams.

(2014·宝鸡三检)By the time the girl comes back to life，scientists probably________a cure for this incurable disease

___ he said was quite surprising.