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【单选题】
—Why do people often use 'Excuse me' before they- ask for directions?
—Because it______more polite.
[ ]
A.
sounds
B.
listens
C.
hears
D.
sees
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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】—This is no-smoking zone. Can't you see the sign? —Oh, sorry. I ______ it. [ ]
A.
haven't seen
B.
won't see
C.
don't see
D.
didn't see
【单选题】Be ________．Make sure not to make the same spelling mistake next time．
A.
helpful
B.
careful
C.
useful
D.
peaceful
【单选题】—Are you going to help John with his Chinese this evening?—No，He ________ to England．He will be back next month．
A.
returned
B.
has returned
C.
returns
D.
will return
【单选题】Have you returned the book to him _______? Yes, I have______ returned it.
A.
yet, yet
B.
already, already
C.
yet, already
D.
already, yet
【单选题】If you have an electronic dictionary, it can _____ you a lot of time to look up the words in the Dassage. [ ]
A.
spend
B.
save
C.
find
D.
offer
【单选题】she works hard _______ English and she does well _______ it.
A.
at, in
B.
in, at
C.
with, in
D.
in , in
【单选题】急性血源性骨髓炎护理中不妥的是
A.
患肢必须给予固定
B.
物理降温、预防惊厥
C.
高蛋白质、高糖、高维生素饮食
D.
体温正常后，还应继续用抗生素
E.
体温正常后可下床活动
【单选题】I must go now, because my friend Li Lei for me.[ ]
A.
wait
B.
waits
C.
will wait
D.
is waiting