【单选题】【消耗次数：1】
I have lost my white hat. I______ it somewhere.
①
must be dropping
②
must have dropped
③
must have been dropped
④
must drop
参考答案：
复制
纠错
相关题目
【单选题】
The elbows on your coat have worn thin, so I must _____them.
①
mend
②
patch
③
repair
④
pitch
【单选题】
—Who broke the window ? —Not me. It must have been ____ else.
①
someone
②
anyone
③
everybody
④
nobody
【单选题】
Something must have happened on their way. Or they_____
by now.
①
should have arrived
②
should arrive
③
would have arrived
④
would arrive
【单选题】
You must have stayed up late last night, _____?
①
mustn’ t you
②
don’ t you
③
didn’ t you
④
needn’ t you
【单选题】
Must I take a taxi?No, you _______. You can take my car.
①
had better to
②
don’t
③
must not
④
don’t have to
【单选题】
According to the author, in order to have a good command of English one must ____.
①
employ as many learning strategies as possible
②
expect to gain an easier task
③
exert oneself constantly
④
sustain oneself
【单选题】
The rescue team must have searched for the missing visitors
two days ago, _____?
①
mustn’ t they
②
haven’ t they
③
didn’ t they
④
hadn’ t they
【单选题】
9. He must have got into your room ______ at night.
①
somewhat
②
somehow
③
however
④
whatever
【单选题】
We must ( ) that all patients have access to high quality care.
①
ensure
②
award
③
grant
④
challenge
【单选题】
Alice: Natalie must have left since your plane arrived so late.Sam: To my surprise, I found her waiting for me at the airport.Alice: ___________
①
What a pity.
②
How kind.
③
Good for her.
④
No kidding.
随机题目
【单选题】
企业自建服务器主要考虑的内容有（ ）
①
硬件、软件、系统平台、接入方式
②
硬件、系统平台、接入方式、防火墙
③
硬件、软件、接入方式、防火墙、数据库、人员配备
④
硬件、系统平台、接入方式、防火墙、数据库、人员配备