Scientists should be (respond)______for the results of their work.
Scientists should be (respond)______for the results of their work.
Scientists should be (respond)______for the results of their work.
Scientists should be kept ______ of the latest developments in their research areas.
A.inform
B.informing
C.informed
D.to inform
A.chronic
B.cautious
C.classic
D.comic
Which of the following is NOT included in the scientists’suggestions?
A.Farmers should use less insecticides.
B.Farmers should use a combination of two or three insecticides at once.
C.At certain times of the year, farmers should actually try to attract new insects onto the crops they are trying to protect.
D.Farmers should regularly spray crops as a precaution against problems that are caused by large numbers of pests.
A) inform.
B) informing
C) informed
D) to inform
A.Faced
B.facing
C.be faced
D.to face
To study animal emotions, scientists should
A.set up improved and refined skillful experiments.
B.analyze human emotional.
C.distinguish what is emotional and what is conditioned.
D.learn from animal behaviorists.
Scientists think that ______ .
A.they may get the result of how hormones work
B.they should do more studies on male hormones
C.they may get hormones to serve people
D.nearly half of the female patients have hormone problem
Scientists think that we should blame the virus of flu all on wild birds.
A.Y
B.N
C.NG
In the author's opinion ______.
A.since people can lie, the problem about the rights of scientists can't be solved
B.animal-protecting organizations should be held responsible for acts of violence against scientists
C.animal protection organizations should be declared illegal
D.the scientists should take effective measures to protect themselves
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