问题

that they may eventually reduce the amount of labor needed on construction sites by 90 per-cent.

A:Such construction robots are clever
B:So clever the construction robots are
C:So clever are the construction robots
D:Such clever construction robots are;

正确答案是：

同类题型

89. Every child is _____ to it parents.

Why do you look so worried

下面语句在提示的语言环境中表达得体的一项是（）

Was Tom nervous before making a speech to the class—Yes, he was. I noticed his hand_______ .

He arrived home very late last night, __________in the early hours this morning.

正确答案网

that they may eventually reduce the amount of labor needed on construction sites by 90 per-cent.