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【单选题】
滴定速度太快,到达滴定终点立即读数,对实验结果有无影响?A.
有
B.
没有
C.
不确定
D.
不知道
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皮皮学刷刷变学霸
举一反三
【单选题】It was _________ difficult work ________ nobody can do it.
A.
so, that
B.
such a that
C.
such , that
D.
so a, that
【单选题】What does the man mean?
A.
Nobody can be the best.
B.
Do as well as you can.
C.
It's difficult to do something perfectly.
【单选题】The error in the measurement of the altitude of a celestial body，caused by refraction，increases as the ______.
A.
horizontal parallax decreases
B.
observer's height above sea level increases
C.
humidity of the atmosphere decreases
D.
altitude of the body decreases
【单选题】Whats does the man mean?
A.
Nobody can be the best.
B.
Do as well as you can.
C.
It’s difficult to do something important.
D.
Its impossible to do something important.
【单选题】When did the woman know Sam?
A.
When she worked.
B.
When she was young.
C.
When she married.
【简答题】So far nobody ______ (choose) to do the job by the company.
【单选题】It was _________ difficult work _________ nobody can do it.
A.
so, that
B.
such, that
C.
such a, that
D.
so a, that
【单选题】Do you believe some special dogs can do things ______ man?
A.
as good as
B.
so good as
C.
as well as
D.
so well as
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