Question

—_____ do you do outdoor activities?  —Two times a day.

A．How long

B．How soon

C．When

D．How often

Answer 1

D

本題考查疑問詞（組）的用法。根據(jù)答語：“Two times a day（每天兩次）”，應(yīng)選D。how often用于詢問動(dòng)作的頻率；how long用于詢問時(shí)間的長短或物體的長度，how soon與一般將來時(shí)連用，詢問時(shí)間的長短，when詢問具體的時(shí)間。例如：
（1）—How long is the classroom?教室有多長？
—It’s about nine metres long.大約九米長。
（2）—How long will you stay here?你要在這兒待多久？
—For about two days. 大約兩天。
（3）—How soon will you come back?你多久回來？
—In two days. 兩天之后。
（4）—When will you leave?你什么時(shí)候走？
—At seven p.m. tomorrow.明天下午七點(diǎn)。