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【单选题】
关于脑蛛网膜下腔的描述正确的是( )A.
经延髓中央脊髓蛛网膜下隙
B.
与脊髓蛛网膜下隙不连通
C.
位于蛛网膜与硬脑膜之间
D.
蛛网膜颗粒引流脑脊液直接汇入静脉
E.
形成蛛网膜下池
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【单选题】One thousand dollars a month is not a fortune but would help cover my living _____ .
A.
bills
B.
expenses
C.
prices
D.
charges
【单选题】The real detective lives in 'an unpleasant moral twilight' because______.
A.
he is an expensive public servant
B.
he must always behave with absolute legality
C.
he is obliged to break the law in order to preserve it
D.
he feels himself to be cut off from the rest of the world
【单选题】When I came in, they were ____________ in their discussion
A.
to absorb
B.
absorbing
C.
absorbed
D.
being absorbed
【简答题】(语法填空)When I came in, they were ________ breakfast.
【单选题】They ________ the maths problem when I came in.
A.
worked on
B.
were working on
C.
were working
D.
were working for
【单选题】______ of money prevented us from taking a holiday this year.
A.
Limitation
B.
Freedom
C.
Expense
D.
Lack
【单选题】They were having a violent quarrel but______when I came in.
A.
broke up
B.
cut off
C.
broke off
D.
hung up
【简答题】Parents are fuelling bad behavior among their children by attempting to 'buy' their love with expensive gifts nowadays. Over recent decades we seem to have created a 'must have' culture among our youn...
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