问题

I don’t know ____________.

A:how much the population in
B:what is the population of Beijing
C:how much is the population in Beijing
D:what the population of Beijing is

正确答案是：

同类题型

______, I have to put the book away and focus my attention on study this weekend. [ ]

Using many symbols makes to put much information on a single map.

This company is going to ________some 160 employees because of the drop in sales.

The silent boy has learned how to _________his shyness.

______ didn’t Sally play the violin at the concertlast night—She said that her hand hurt, but that was only anexcuse. I saw her play tennis just now.