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【单选题】
液体接种法主要用于（）A.
单个菌落的纯培养
B.
生化试验管的接种
C.
半固体培养基的接种
D.
液体标本中细菌计数
E.
含杂菌标本的分离培养
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【简答题】A．It is impossible for us to stop heart attacks and many people die for it. B．Advances in medicine help stop many heart attacks and keep people alive. C．Lifestyle. changes have increased the number of...
【单选题】1 分子丙酮酸完全氧化分解产生多少 CO 2 和 ATP ?
A.
3CO 2 和 12.5ATP
B.
2CO 2 和 10ATP
C.
3CO 2 和 11.5ATP
D.
3CO 2 和 12ATP
【单选题】People must______down too many trees. [ ]
A.
stop from cutting
B.
be stopped from cutting
C.
stop to cut
【单选题】1 分子丙酮酸完全氧化分解产生多少 CO 2 和 ATP ?
A.
2CO 2 和 10ATP
B.
3CO 2 和 12.5ATP
C.
3CO 2 和 11.5ATP
D.
3CO 2 和 12ATP
【单选题】Many people protested before the Embassy and ______ for immediate stop to the war.
A.
requested
B.
appealed
C.
called
D.
begged
【单选题】With so many people ______ in the mine(矿), none of the rescue workers would stop to have a rest.
A.
being buried
B.
to bury
C.
buried
D.
to be buried
【单选题】— Look! The people are fighting over there. Let's go to stop them. — Can't you see? Many people are watching. They _____ a movie. [ ]
A.
have made
B.
may be making
C.
will make
D.
must be making
【单选题】Today the forests have almost gone. People must _____ down too many trees. [ ]
A.
stop on cut
B.
stop from cutting
C.
be stopped to cut
D.
be stopped from cutting
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