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【简答题】
色谱过程是一个( )与( )反反复复循环的过程。
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反馈参考答案：
举一反三
【简答题】The government is i________ a major cr. ( 短语: 正当 ...... 时 )
【多选题】乔姆斯基将文法分成4种类型,即0型、1型、2型和3型。2型文法也称之为( ),3型文法也称之为( )。
A.
上下文无关文法
B.
正规文法
C.
上下文有关文法
D.
无限制文法
【单选题】In the fourth paragraph, the author makes it clear that ______.
A.
the government which is in charge of powers such as the making of laws must conduct the current affairs of the country but also think ahead and prepare the nation of tomorrow
B.
the nationals of any country are accountable for social choices they make
C.
the source of supply and wealth of any country can and will be consumed entirely if proper steps are not taken
D.
the people of any given country have a natural tendency to use unreservedly and unwisely their own resources
【单选题】神经调节的环节是()
A.
受器→传入神经→中枢→穿出神经→效应器
B.
受器→传入神经→穿出神经→效应器
C.
受器→传入神经→穿出神经→中枢→效应器
D.
受器→中枢→传入神经→穿出神经→效应器
E.
以上都不正确
【多选题】You are invited to a reception and the invitation states "7:00 PM to 9:00 PM." You should arrive ...?
A.
at 7:00 PM.
B.
anytime between 7:00 PM to 9:00 PM.
C.
between 7:00 PM to 7:30 PM.
D.
go early and leave early.
【单选题】Reading( )the lines, I would say that the government is more worried than it admits.
A.
behind
B.
along
C.
between
D.
among
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