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【多选题】
从分集技术空间规模可以将分集技术分为( )A.
宏分集
B.
发射分集
C.
微分集
D.
接收分集
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【单选题】The rich man always provides the poor girl _______ food and money.
A.
for
B.
with
C.
in
D.
of
【单选题】The message the writer attempts to convey throughout the passage is that ______.
A.
poor countries should be given equal opportunities in trade
B.
the 'least-developed country' status benefits agricultural countries
C.
poor countries should remove their suspicions about trade liberalizations
D.
farmers in poor countries should also receive the benefits of subsidies
【单选题】The poor girl needs an operation. But it will ________ a lot of money.
A.
pay
B.
cost
C.
spend
D.
have
【简答题】根据《压力容器检测规程》的规定,压力容器定期检验的主要内容是( )。A. 4
【单选题】The message the writer attempts to convey throughout the passage is that ______.
A.
poor countries should be given equal opportunities in trade.
B.
the least-developed country status benefits agricultural countries.
C.
poor countries should remove their suspicions about trade liberalization.
D.
farmers in poor countries should also receive the benefit of subsidies.
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