问题

The reason _______ he felt frustrated was ______ he lost his MP4.
A:why/that
B:that/why
C:why/because
D:that / because
B:that/why
C:why/because
D:that / because
正确答案是:
同类题型
Would you like some drinks, boys—Yes, ____ , please.
.________ to the trial, this small electronic device was only developed for military use.
he debt problem worsening, it is going to be a______ test for EU to help Greece out of trouble
The cause he had devoted himself to __________a perfect success