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【简答题】
双极化天线根据极化方式又分为（）和（）。
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举一反三
【单选题】I don't know the reason _____ you were absent from the meeting, but I'm sure that someone will tell me the reason _____ you haven't told me. [ ]
A.
why, that
B.
that, why
C.
because, which
D.
of which, what
【简答题】A．Many grocery stores sell delicious pet foods to owners. B．Dogs can have their dinner delivered to their homes. C．Fancy hotels are beginning to accommodate both men and pets. D．Well-to-do dogs can at...
【简答题】grocery stores
【单选题】下列不属于酒店代表的主要职责的是
A.
和预订处紧密联系，掌握当天抵达的客源情况
B.
回答客人的问询，适时推销酒店的各项产品
C.
处理好机场、车站、码头等机关之间的关系
D.
疏导车辆，保持门前交通畅通
【单选题】The reason ______ I'm writing is to tell you about a party on Saturday.
A.
because
B.
why
C.
for
D.
as
【单选题】听力原文：Grocery stores and supermarkets in the inner city and the suburbs may sometimes be run by the same company, but there are often differences in prices for the same product. (25)
A.
Supermarkets in the inner city and the suburbs are usually owned by the same company.
B.
Products in grocery stores are more expensive than those in supermarkets.
C.
There is a price difference for the same product even in shops run by the same company.
D.
People prefer to shop in supermarkets, which are mostly located in the suburbs, with free parking space.
【简答题】面神经的纤维成分及分布概况
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