问题

are living in_ world where mouse clicksrule our life, so online searches have become_ must.

A:the; /
B:/; a
C:a; a
D:a; the

正确答案是：

同类题型

My parents’ friend ________ Beijing Opera very much.

You’d better get all the work _________ before youleave.

A smile costs ______, but gives so much.

He got the first place in the Oral English Contest, ____ was beyond his expectation.

We have a new library in our school.— Let’s go to some books.