问题

With the computer’s system _______ it can’t be usedat the moment

A:applied
B:have applied
C:had been applied
D:has been applied

正确答案是：

同类题型

You ____ be Carol. You haven’t changed a bit after all these years.

keen competition of thisinternational tennis tournament, she ________ won the championship.

r you like it or not, we live in a particularcommunity_______ exchanging presents is an important part of communication.

Only after staying in England for a few weeks did Li Lei become used ____ Chinese

Lucy is doing her homework. —Let’s askLily _______.