问题

The teaching building of our school_____ for many times

A:has been added to
B:has added to
C:has been added up to
D:has added up to

正确答案是：

同类题型

the earth, Mars is too cold and Venus is fartoo hot _______ there to be any life

21He is very strict with others, but he is always blind _____ his own shortcomings

选出划线虚词意义和用法完全相同的一项（）

_____ life exists on any other planet in the solar system still remains a question.

the books onthe desk, ______ is of any use for study