As the drug took , the patient became quieter.
A.effect
B.force
C.influence
D.action

In some countries, on moral that education should not be taxed, there is no tax on books.
A.principle
B.idea
C.concept
D.reason

Such the play that the theater is likely to be full every night.
A.is the popularity of
B.popular is
C.the popularity is
D.is popular

The author mentions Renoir to give an example of an artist who___________ .
A.became as famous as Monet
B.was consistently praised by art critics
C.was in favor of a traditional style of painting
D.described the enthusiasm of the Impressionists for their work

Students suppose to read all the questions carefully and find out the answers to them
A.suppose
B.all the questions
C.out
D.all the questions

The salad tasted so well that my brother returned to the salad bar for another helping.
A.so well
B.returned to
C.salad bar for
D.another helping

I would rather that they do not travel during the bad weather, but they insist that they must return home today.
A.that
B.do not travel
C.the bad
D.they must return

Each year, tourists from all over the world travel to Poland to visit a birthplace of Frederic.
A.Each year
B.all over the world
C.to visit
D.a birthplace of

What does the passage mainly discuss?
A.Information that forms the basis for weather forecasting in theUnited States.
B.A comparison of regional and national weather reporting in theUnited States.
C.The differences between government and newspaper weather forecasting in theUnited States.
D.The history of publishing weather maps in United States newspapers.

According to the passage, one important reason why newspapers printed daily weather maps during the first half of the twentieth century was __________ .
A.the improvement of weather forecasting techniques
B.a change in atmospheric conditions
C.a growing interest in air transportation
D.the progress in printing technology