问题

______ the ancient Egyptians built the pyramids puzzled people for centuries.

A:Whether
B:What
C:How
D:Where

正确答案是：

同类题型

What do you want to do next We have half an hour until th ebasketball game.— . Whatever you want to do is fine to me.

I lost my MP4 on my way home this afternoon. — _________! You must be careful nexttime. A．Takecare

_____ do you think of the party?— Wonderful. I’ve never seen _____ one.

The boy, rather than his friends, _________ for the accident.