问题
_______ are you waiting?—We are waiting for two days.[ ]
A:How
B:How many
C:How long
D:How often
B:How many
C:How long
D:How often
正确答案是：
同类题型
She has to study_____ a Chinese test. [ ]
About ______ of the books in our school library are written in Chinese.
There is a lake _____ our library. [ ]
. A: Bob, you look so happy today!B: Well, I got _____________“A ”on my English test．
____is said that_______tourists visit Geyuan Garden every day.