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【单选题】
---__________ do you go to see your parents? ---I go to see my parents once a month.A.
How long
B.
How far
C.
How often
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【单选题】If you want to keep fit, you should _______ [ ]
A.
eat junk food
B.
learn a foreign language
C.
find a job
D.
eat healthier food
【简答题】设A为5阶方阵，A*是其伴随矩阵，且|A|=3，则|A*|=_______
【单选题】– You should walk or run daily if you want to keep fit. – ______.
A.
Yes, that's enough
B.
Thanks for your advice
C.
I like watching TV
D.
Well, that's OK
【简答题】You are so kind to _________ my pain. (relief)
【简答题】设 为5阶方阵, 是其伴随矩阵,且 ,则 _______
【简答题】设【图片】为5阶方阵，【图片】是其伴随矩阵，且【图片】，则【图片】_______
【单选题】Don't you think _______of great importance that we should keep fit by taking exercise regularly?
A.
this
B.
that
C.
which
D.
it
【单选题】Since smoking is a bad habit, to keep yourself fit,you should try to _____ it. [ ]
A.
throw away
B.
get away with
C.
get rid of
D.
throw up
【单选题】(2014·湖南株洲一模)—Thank you for your tea. —You are so kind to say so，but you________it at all.
A.
didn’t drink
B.
aren’t drinking
C.
don’t drink
D.
hadn’t drunk
【单选题】-I am really glad to have you all here to my party, so_______. -You are so kind, Mrs. Smith. We will surely have a good time.
A.
you'd better ask for leave
B.
take all your books with you
C.
good bye and good luck
D.
please help yourselves
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