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【单选题】
What happened to the LZ-129 Hindenburg?
A.
Passengers loved it most.
B.
Passengers were killed on it.
C.
It was the safest zeppelin.
D.
It worked as a military carrier.
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【单选题】包装车间空气可用的灭菌方法( )
A.
热压灭菌
B.
火焰灭菌
C.
微孔滤膜过滤
D.
辐射灭菌
E.
紫外线灭菌
【单选题】Not knowing what to do next, the girl _____ her parents for advice.
A.
turned to
B.
set up
C.
escaped from
D.
blew up
【单选题】A lion has _______ from its cage.
A.
emerged
B.
went
C.
evolved
D.
escaped
【单选题】The lion escaped from the zoo, _______________ fear and terror among people.
A.
to create
B.
to have created
C.
created
D.
creating
【判断题】对于牙膏等大众消费品而言,应该选择密集分销的方式
A.
正确
B.
错误
【单选题】A lion escaped from the park and went back to the mountain .This is in our city.
A.
sensitive
B.
sensible
C.
sensational
D.
sentimental
【单选题】It is said a lion has escaped()the zoo.
A.
off
B.
away
C.
out
D.
from
【单选题】People think the animal is a lion that has escaped from the local zoo.
A.
The animal is a lion that has escaped from the local zoo.
B.
It's a lion that has escaped from the local zoo.
C.
It is thought that the animal that has escaped from the local zoo is a lion.
D.
The lion escaped from the local zoo, people say.
【单选题】( )食品经冻结并维持在哪个°C以下贮藏,几乎可以阻止所有微生物的生长和比较有效的抑制酶的活性。
A.
-5
B.
-10
C.
-12
D.
-18
【多选题】最常用的十字文明用语有( )。
A.
您好
B.
C.
谢谢
D.
对不起
E.
再见
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