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搜题
【单选题】
属于条件致病菌的是
A.
破伤风梭菌
B.
肉毒梭菌
C.
产气膜梭菌
D.
伤寒沙门菌
E.
无芽孢厌氧菌
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举一反三
【判断题】信号继电器起开关的作用,可以用于接通、断开多条通路。
A.
正确
B.
错误
【判断题】具有一定有序结构的固态物质就是晶体。
A.
正确
B.
错误
【简答题】To us it seems so natural to put up an umbrella to keep the water off when it rains, But actually the umbrella was not invented as protection against the rain, Its first use was as a shade against the...
【单选题】下列哪一位皇帝是典型的军人,但是又把自己彻底儒化,实行以文治国。
A.
李治
B.
杨坚
C.
李世民
D.
李隆基
【判断题】具有一定有序结构的固态物质就是晶体。
A.
正确
B.
错误
【单选题】The meeting was put off ______ the chairman's illness.
A.
because of
B.
in the front of
C.
in the interests of
D.
in face of
【简答题】To us it seems so natural to put up an umbrella to keep the water off when it rains, but actually the umbrella was not invented as protection against the rain, Its first use was as a shade against the...
【单选题】Don't . Become a volunteer today. [     ]
A.
put it off
B.
put off it
C.
put it on
D.
put on it
【单选题】四冲程柴油机连杆承受拉力的时刻是
A.
排气行程
B.
进气行程
C.
压缩行程
D.
作功行程
【单选题】We are in favor of your proposal that the meeting ______. A. B. was put off C. should put off D. is to put off
A.
should be put off
B.
was put off
C.
should  put off
D.
is to  put off
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