题目内容
-----_______do you take the medicine?
-----Three times a day.
A.How long B.How far C.How often
C
解析试题分析:句意:---你多长时间服一次药?每天三次。How long:多长时间,提问时间长度,How far:多远,提问距离, How often多长时间,提问频率。根据句意可知选C。
考点:考查疑问词辨析。

Many students didn’t realize the importance of study _______ they left school.
A.when | B.until | C.after | D.unless |
---Why is the little boy crying over there?
-----He is too short to reach ___ the toy bear ___ the toy car on the shelf?
A.both …and | B. either …or | C.neither….nor | D.not…but[ |
------Did you give Tom a call?
-------I didn’t need to,____________I’ll see him soon.
A.when | B.though | C.until | D.because |
---I’m going to Hangzhou for a holiday this weekend.
--- ___ you are there, could you buy me some green tea?
A.Because | B.While | C.During | D.As |
He can swim very well, ______ he doesn’t want to join the club.
A.and | B.but | C./ | D.or |
His father and mother ____ teachers.
A.are all | B.are both | C.both are | D.all are |
I’m not sure if he _____ me . If I ________ , I will go with you.
A.will invite; will be invited | B.will invite; am invited |
C.invite; will invite | D.invite; invite |
—Oh! I failed again.
—Don’t lose heart. One more effort (努力), _________ you will succeed.
A.so that | B.since | C.however | D.and |