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【简答题】
My parents couldn't afford to pay for my living ______, so I have to work part time. (expense /congratulate /association /resort /odd)
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反馈参考答案：
举一反三
【简答题】The buyer whom we have discussed the business
offers for both rice and wheat.A. with B. to
【简答题】环戊二烯基负离子与FeCl2反应,生成()。
【简答题】Whom does the buyer want to buy the goods for?
【单选题】The buyer _____whom we have discussed the business offers for both rice and wheat .
A.
with
B.
to
C.
of
D.
at
【简答题】仙客来是 __________ 季休眠的观赏植物。
【单选题】有关普萘洛尔的抗心律失常作用机制，描述错误的是
A.
阻断心肌β1受体
B.
降低窦房结、普肯耶纤维的自律性
C.
抑制房室结，延长房室结ERP
D.
产生负性频率作用
E.
高浓度时能明显提高普肯耶纤维传导性
【单选题】The buyer ____ whom we have discussed the business offers for both rice and wheat.
A.
with
B.
to
C.
of
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