for choices marked A , B, c and D. You should decide on the best choice
and blacken the corresponding letter on the Answer Sheet with a pencil.
Questions 21 to 24 are based on the following passage :
Americans like to do business without leaving their cars. You'll see
drive-in banks,drive-in restaurants, drive-in churches and drive-in
movies.
When driving in the U.S., it's a good idea to have an international
driver's license if you don't have a state license. Each of the fifty
states has its own traffic laws。 Get information when you cross the
border into a state at a tourist information center.
There is a national speed limit of 55 miles per hour. Americans are
generally polite about letting cars enter busy streets. They usually stop
for people who are walking to let them cross the street. In many states
you may turn right after stopping at a corner, even if there is a red
light. On some roads there may be a minimum speed.
If you rent a car, ask the company what to do in case your car breaks
down. Some companies will ask you to call a special number. Others will
want you to have the 'car repaired. They will partly deduct the cost of
the repair from your bill.
Mileage'' can mean two things. It may mean the total number of miles
a car has been driven. We say “This car only has 10, 000 miles on it; it
has low mileage.” On the other hand, “gas mileage” is the number of
miles a car can travel on one U. S. gallon of gas. For example, a big car
that gets 25 miles to the gallon gets very good mileage. A small economy
car should get at least 35 miles to the gallon when it's new.
21. If you have a state driver's license,_________ .