The common cold is the most frequent of all illnesses.(翻译)
The common cold is the most frequent of all illnesses.(翻译)
The common cold is the most frequent of all illnesses.(翻译)
第1题
The reason that scientists cannot cure a common cold is_____.
A.we don't know how we get cold
B.we aren't sure the exact kind of cold viruses
C.we don't know when we will catch cold
D.we aren't sure the exact scientific method
第2题
What does Paragraph 3 mainly discuss?
A.The direction for future research.
B.The necessity of running more tests.
C.The difficulty of testing the theories.
D.The cost of animal experiments.
第3题
What can we infer from the letter?
A.People are more likely to catch cold in the winter.
B.Colds are so common that even the strongest person cannot avoid it.
C.Old people are likely to catch cold because they are unpleasant.
D.Colds can never be cured without the help of medicine.
第4题
A. was it
B. wasn't it
C. is it
D. isn't it
第5题
Mount. Huangshan is an ideal summer resort, in which you won’t feel cold in winter. ()
参考答案:错误
第7题
If only it ()so cold, perhaps I, too, ()more initiative.
A、had been,have shown
B、have been,would show
C、had’t been,cound't have shown
D、had't been,could have shown
第8题
A.start; to fill
B.start; filling
C.started; to fill
D.to start? Filling
第9题
A、yet
B、indeed
C、perhaps
D、anyway
第10题
(A) Yes, it’s warm and sunny
(B) Yes, it’s freezing
(C) There’s nothing special
(D) No one knows