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【简答题】
试述有机磷农药在环境中的主要转化途径
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皮皮学刷刷变学霸
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【简答题】（ ）是对企业人员总量、构成、流动的整体规划。
【简答题】It was a dark and cold night. The car driver didn’t have even one passenger all day. When he went by the railway station, he saw a young man coming out with two bags in his hands. So he quickly opened...
【单选题】But we can’t head back when it ______ dark, right?
A.
got
B.
gets
C.
getting
D.
is getting
【单选题】'How dark your brother's hair is!''It's ________ mine when I was at his age.'
A.
no darker than
B.
no more darker as
C.
not dark more than
D.
not darker as ~
【简答题】阅读理解 It was a dark and cold night. The taxi driver didn't have even one passenger all day. When he went by the railway station, he saw a young man coming out with two bags in his hands . So he quickly...
【单选题】It was not he took off his dark glasses I realized he was a famous singer.
A.
when; that
B.
until; that
C.
until; when
D.
when; then
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