题目内容

It__________ about 20 years to build the pyramids.

A. has been taken
B. may have taken
C. has been taking
D. may take

查看答案
更多问题

The road__________ two years ago has been destroyed.

A. building
B. built
C. which built
D. was built

下面哪些是轻声的结构助词:( )

A. 来、去、上、下
B. 子、儿、头、们
C. 着、了、过
D. 的、地、得

下面哪些是轻声的时态助词:( )

A. 的、地、得
B. 着、了、过
C. 上、下、里
D. 啊、吧、了、吗

下面哪些是轻声的语气助词:( )

A. 上、下、里
B. 的、地、得
C. 啊、了、吧、吗、呢、的
D. 子、儿、头、们

答案查题题库