问题
I wonder_______ you’ll water this kind of tree. —Once a week. [ ]
A: how often
B: how long
C: how soon
D: how much
B: how long
C: how soon
D: how much
正确答案是：
同类题型
Look! There is a big river. Let’s swim in it!—No, I think it’s _________ dangerous.
We should learn how towell with people around us.
________ do you want?— Let me have five kilos. [ ]
Our teacher ____ in our school for 29 years and he ____ here when he was 23 years old.
Please do me a favor—-_____ my friend Mr. Smith to Youth Theater at 7: