What is the most central function of the U.S. Congress？

What is most noise pollution damage concerned with？

A．Objects.

B．Intensity.

C．Rate.

D．Frequency.

What is the most suitable title of the passage？ ______.

A．Danger of smoking

B．Ways to quit smoking

C．Facts about smoking

D．Withdrawal symptoms of smokers

What does the word "reinstate" (Line 6, Paragraph 3) most probably mean？

A．redesign

B．repair

C．restore

D．reset

It is those people who ______most angry at what is going on at university campuses.

A. is

B. was

C. were

D. are

What is considered to be the most important ingredient that makes a horror story？

A．Irrationality.

B．Melancholy.

C．Uncertainty.

D．Suspension.

A.whose

B.which

C.what

D.that

What does the word "antithetical"(Paragraph 2) most probably mean？

A．Opposite.

B．Similar.

C．Complementary.

D．Mysterious.

A.Traditions

B.Beliefs

C.Values

D.Customs

What does "it' in line 2 can most probably be replaced by？

A．Parents increasing children's language development.

B．Reading techniques being simple.

C．Parents reading to children.

D．Children's intelligence development.

A.That

B.What

C.Which

D.How