皮皮学，免费搜题
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搜题
【单选题】
在化学组成上脂质与糖类的主要区别是 ( )A.
脂质分子中H的含量低
B.
脂质只由C、H、O组成
C.
脂质分子中氧的含量低
D.
脂质都含有N、P
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皮皮学刷刷变学霸
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【单选题】At the starting stage, the EOL will get information from______.
A.
all the Web sites available
B.
Databases built up by its creators
C.
Nonscientist with specialized knowledge
D.
the existing scientific databases
【单选题】That way of living is______to people in this small part of the country.
A.
specific
B.
available
C.
peculiar
D.
particular
【简答题】There were __________ for Saturday's movie. A) not available tickets B) no available tickets C) no tickets available D) tickets no available
【简答题】雾滴半径通常在___微米之间。
【单选题】. There were no tickets _____ for Friday’s performance.
A.
preferable
B.
possible
C.
considerable
D.
available
【简答题】Computers are helpful because they offer a wide range of functions and services that are not available anywhere else. There are four main uses: word processing, Internet/ communications, digital video...
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