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【单选题】
下列有质的描述，错误的是A.
细菌合成代谢产物
B.
革兰阴性菌的热就是其胞壁物质脂多糖
C.
进入人体或动物体内可引起发热反应
D.
不耐热，可被高热蒸汽灭菌法(121℃2分钟)破坏
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举一反三
【单选题】Most of the housework was done by two members of the family ， mysister and ．
A.
． me
B.
． I
C.
． myself
D.
． mine
【简答题】马铃薯从现蕾至 开始开花为块茎形成期。
【单选题】In paragraph 4, 'it has two records of it' most probably means______.
A.
it senses it as two memories of the same incident
B.
it stores the information as memories of the same senses
C.
it senses it as having occurred twice
D.
it puts the two phenomena together into one memory
【单选题】Most complaints take _____ to investigate.
A.
two weeks
B.
less than two weeks
C.
two to three weeks
D.
more than three weeks
【简答题】由一个语素构成的词叫做____,合成词是由____语素构成的词。 单纯词;两个或两个以上
【简答题】The two most dominant currencies are______．
【简答题】As a capital-intensive asset, two of the most important inputs into forestry are ______, and ______.
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