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Much attention must ______ these details.
A．pay B．be paid C．pay to D．be paid to

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Could you tell me _____?
A．how long will the new teaching building be completed
B．how soon the new teaching building will be completed
C．how long the new teaching building will be completed
D．how far will the new teaching building be completed

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About_______of the engineers in me company were born in the_________．
A．two-thirds；1970B．two-thirds；1970s
C．two-third；1970D．two-third；1970s

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It’s humorous_______ you to tell funny jokes to those_______ teenagers.
A．of；lonelyB．of；aloneC．for；aloneD．for；lonely

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--- My bike is broken. May I go ______ yours?     
---- Sorry, mine ________ broken down.
A．on, is B．by, is C．on, has D．by, has

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---What do you think of the football match?
---Wonderful! The Chinese football team has never played ________.
A．worse
B．worst
C．better
D．best

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---Look! It ________be Mrs. Smith.
---It _________be her. She has just gone to Shanghai.
A. can; mustn’t     B. must; can’t    . must; mustn’t     D. can’t; must

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父親X染色體上的某一基因傳給兒子的幾率（可能性的大�。┦牵�   ）
A．100％B．50％C．25％D．0

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Which _______ your brother ________, apples or bananas?
A．does; preferB．would; ratherC．does; prefer toD．would; rather than

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____ Lily ______ Lucy may go with you because one of them must stay at home.
A．Not only ... but also B．Both ... or
C．Both ... andD．Either ... or

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