The purpose of the “additive” mentioned in paragraph 4 was to ___________
A.hide strong smells.
B.make engines run more efficiently.
C.increase the speed of cars.
D.make cars look better.

It is clear from the passage that the early cars___________
A.were more formal.
B.involved less expensive cars.
C.involved fewer manufacturers.
D.were more spectacular.

What was the highest price asked for a car at the 1900 National Automobile Show in the dollars of that time?
A.$300
B.$21,000
C.$14,000
D.$1,500

The word “it” in paragraph 2 refers to________
A.advice
B.instruction
C.how-to books
D.career

The word “step-by-step” in paragraph 3 is closest in meaning to_______
A.little by little
B.gradually
C.slower and slower
D.A and B

It can be inferred from the passage that________
A.Today people are more bored with the modern life.
B.Modern life is more difficult to deal with.
C.Today people have fewer choices to make.
D.Today people are more interested in modern life.

If everyone ______, how would we control the traffic?
A.could fly
B.flies
C.can fly
D.had flown

A.started
B.decided
C.looked
D.needed

Nutritionists recommend that foods from each of the four basic groups be eaten on a regularly daily basis.
A.Nutritionists
B.be eaten
C.regularly
D.daily

All of the book were very interesting. I am surprised you didn’t like it.
A.the
B.were
C.surprised
D.didn’t like