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【单选题】
罐头食品在很长时间内不会腐败变质的原因是( )。A.
密封很严，细菌没有机会侵入
B.
密封很严，细菌无法呼吸而死亡
C.
封盖前高温灭菌，封盖后罐内没有细菌
D.
高温、高压影响了罐内细菌的繁殖
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举一反三
【简答题】A．He will start reading today. B．He will finish reading it today. C．He does not want to read it. D．He has read it.
【单选题】Don’t start reading a book ________ you find that it’s one you can read with ease and understanding.
A.
when
B.
if
C.
unless
D.
though
【简答题】对象封装了属于客户会话的所有信息。
【单选题】Sure Start has almost nothing to say about the benefits of reading aloud.
A.
Y
B.
N
C.
NG
【单选题】The Internet can make our lives interesting and enjoyable． Some people say that reading books (11) 0ut of date． This is not true． Reading books is a good (12) for all kinds of rea-sons．First ，reading ...
A.
are
B.
is
C.
isn’t
D.
aren’t
【单选题】______reading an article about organic vegetable gardening, Tom decided to start his own.
A.
After
B.
Because
C.
Despite
D.
Although
【单选题】The new project is expected to start early next year; it has won the ______ of the board.
A.
approval
B.
approve
C.
disapprove
D.
prove
【单选题】Contents page, chapter headings and index are important for a reader to start his reading with because ______.
A.
they cover major points of the book in detail
B.
they may help reader to better understand the book
C.
they can take readers a lot of time to read every part of the book
D.
they may help the readers find the important parts of the book
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