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【单选题】
对于组织固定后的脱水,下面描述错误的是A.
脱水是借某些置换组织内水分的过程
B.
脱水剂必须能与任意比例互溶
C.
脱水剂可以与透明剂不互溶
D.
乙醇是最常用的脱水剂
E.
脱水使得透明得以顺利进行
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举一反三
【单选题】It can be inferred from the passage that smartphones can______.
A.
be used to cure many diseases with the Apps
B.
be used effectively to improve public health
C.
be practical to urge people to work more effectively
D.
be closely connected with one's state of mind
【单选题】The placebo pills can ______.
A.
ease pain
B.
stop pain
C.
cure a doctor
D.
cure disease
【单选题】f1(t+5)*f2(t-3)等于
A.
f1(t)*f2(t)
B.
f1(t)*f2(t-8)
C.
f1(t)*f2(t+8)
D.
f1(t+3)*f2(t-1)
【简答题】It can be a (cost) ______ and energy-consuming business to selling your house in a short period.
【单选题】We know that 8 _____ of the cases of blindness can _____. [ ]
A.
per cents; cure
B.
percent; cured
C.
percent; be cured
D.
percent; are cured
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