foolish/ tell lies/ police
A.He was too foolish not to tell lies to the police.
B.He was so foolish that he tells lies to the police.
C.He was very foolish so that he told the police lies.
D.He was so foolish as to tell lies to the police.

The word "they" in line 8 refers to ___________ .
A.North Americans
B.news shows
C.interviews
D.opinions

The word "precise" in line 13 is closest in meaning to ________ .
A.planned
B.rational
C.required
D.accurate

According to paragraph 3, which of the following is most important for an effective survey?
A.A high number of respondents
B.Carefully worded questions
C.An interviewer's ability to measure respondents' feelings
D.A sociologist who is able to interpret the results

The word "exercise" in line 15 is closest in meaning to _______ .
A.utilize
B.consider
C.design
D.defend

The word "elicit" in line 18 is closest in meaning to ________ .
A.compose
B.rule out
C.predict
D.bring out

According to the passage, one advantage of live interviews over questionnaires is that live interviews _________ .
A.cost less
B.can produce more information
C.are easier to interpret
D.minimize the influence of the researcher

Proteins are made up of folded irregularly chains, the links of which are amino acids.
A.made up of
B.folded irregularly
C.the links
D.which are

The astronomy is the oldest science, but it continues to be at the forefront of scientific thought.
A.The astronomy
B.science
C.continues to
D.at

Gold or silver bullion serve into commerce mediums of exchange all over the world.
A.silver
B.into
C.all
D.the world