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Unlike the chemist, the economist can rarely perform. controlled experiments.（)
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更多“Unlike the chemist, the economist can rarely perform. controlled experiments.（)”相关的问题
第1题
The chemist in the story made a mistake.
A．Right
B．Wrong
C．Doesn't say
第2题
A．reforming
B．conducting
C．prompting
D．participating
第3题
The chemist analyzed that there was no trace of poison in the coffee.
A.indication
B.taste
C.color
D.smell
第4题
Where is the man？
A．At a shop.
B．At a chemist's.
C．At a bank.
第5题
The chemist took a bottle and passed it to the man？
A．Right
B．Wrong
C．Doesn't say
第6题
A．A French chemist and bacteriologist.
B．A Dutch astronomer, mathematician, and physicist.
C．A British mathematician and philosopher.
D．A Dutch chemist and philosopher.
第7题
The man went into the chemist's shop to buy ______.
A．nothing
B．a bottle
C．medicine for headache
第8题
The medicine is on sale everywhere. You can get it at ________ chemist’s.
A) each
B) some
C) certain
D) any
第9题
The man went into a chemist's shop to buy something to cure his headache.
A．Right
B．Wrong
C．Doesn't say
第10题
Hamer was a___________
A. psychiatrist
B. physiologist
C. chemist
D. biologist
第11题
听力原文：Who is calling Professor Brown？
(21)
A．A city planner.
B．A column writer.
C．A chemistry student.
D．A landscape painter.
