问题

__________ do I have tochange the robot’s batteries —Every two months.

A: How long
B: How soon
C:How often
D: How many

正确答案是：

同类题型

Dad,when shall we go for a picnic —It ______ the weather.

Judy, I guess you are only twenty-five years old, is that true — Oh, it’s a ______.

I’m afraid I have to give up my dream of being a singer.—_______.No dream is too big and no dreamer is too small.

I have a lot of rules at home, _________

What did he want to know,Anne?—_______I could finish writing the report.