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【单选题】
It is important for the websites _______ regularly.
[ ]
A.
to be updated
B.
to have been updated
C.
to update
D.
to have updated
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】— I missed the first part of the film. It was really a pity.— You __________ home half an hour earlier. [ ]
A.
should have left
B.
must have left
C.
should leave
D.
must leave
【单选题】In order not to be disturbed ,I spent three daysin my study.
A.
locking
B.
locked
C.
to lock
D.
lock
【单选题】--- Did he notice you enter the room? --- I don’t think so．He ______ to the radio with his eyes shut.--- Did he notice you enter the room? --- I don’t think so. He ______ to the radio with his eyes sh...
A.
listened
B.
was listening
C.
has listened
D.
had listened
【单选题】With housing prices rising sky – high, I doubt whether I can afford a house in my life time.
A.
of me
B.
of my own
C.
of myself
D.
of my own one
【单选题】Letterboxes are much more _____in the UK than in the US, where most people have a mailbox instead. [ ]
A.
common
B.
normal
C.
ordinary
D.
usual
【单选题】—English has a large vocabulary, hasn't it?—Yes. ______ more words and expressions, and you will find it easier to read and communicate.[ ]
A.
Know
B.
Knowing
C.
To know
D.
Known
【单选题】A modern city has been set up in _____ was a wasteland ten years ago. [ ]
A.
what
B.
which
C.
that
D.
where
【单选题】.---Ugh! I’m really cold then really hot,then cold again.I’m getting the flu.-----__________? Maybe you should go home and get some sleep..---Ugh! I’m really cold then really hot,then cold again.I’m g...
A.
Are you
B.
Do you
C.
Have you
D.
Will you
【单选题】--Mary, what made you so sad ? --- _____ .[ ]
A.
To lose my book
B.
Lost my book
C.
Because losing my book
D.
Losing my book
【单选题】In ____Chinese culture, marriage decisions were often made by parents for their children.
A.
traditional
B.
historie
C.
modern
D.
remote