问题
________ do you surf the Internet?—Once a week, at least.[ ]
A: How
B: When
C: How often
D: How many times
B: When
C: How often
D: How many times
正确答案是:
同类题型
You can’t _____ jeans to the party.If you do so, the teacher won’t let you ___.
I can’t find my dictionary. May I use ______? –Sure. Here you are.
Don’t __ about the result so much. I’m sure you can pass it easily.
You must set off at once, ______you would be late for school.
The holiday we had been looking forward to _________ at last.