选择填空。
1。- _______ did the meeting last? —About half an hour.
A。 How soon B. How long C。 How far D。 How much
2.— _______ will Ezhou—Huanggang Bridge be finished? —In a few months。
A。 How soon B。 How long C. How often D. How far
3.— _________ do you write to your mother? —Once a month。
A。 How many times B。 What time is it C. How soon D. How often
4.— _______ a year does your school have sports meetings? —Twice a year.
A。 How often B. How soon C。 How long D. How many times