1. Revolution means ____ the productive forces.
A. to liberate
B. liberated
C. liberate
D. liberating
2. Variables such as individual and corporate behaviour ____nearly impossible for economists to forecast economic trend with precision.
A. make
B. make it
C. making
D. makes it
3. Home is home, ____ ever so homely.
A. it is
B. it were
C. be it
D. it be
4. Mary is ____ than Alice.
A. more experienceda teacher
B. a more experienced teacher
C. more an experienced teacher
D.more experienced teacher
5. Arriving at the bus stop, ____ waiting there.
A. a lot of people were
B. he found a lot of people
C. a lot of people
D. people were found
6. She has taken great pains to conceal her emotions, and thereby made them ____ conspicuous.
A. all the more
B. all the much
C. all more
D. all much
7. He didn’t go to the party, but he does wish he ____there.
A. would be
B. has been
C. would have been
D. had been
8. It was recommended that passengers ____ smoke during the flight.
A. not
B. need not
C. could not
D. would not
9. Only take such clothes ____ really necessary.
A. as were
B. as they are
C. as they were
D. as are
10. They lost their way in the forest, and ____ made matter worse was that night began to fall.
A. that
B. what
C. it
D. which
11. Bargaining can go on the whole day, or even several days, with the customer coming and going ____.
A. in places
B. at intervals
C. in person
D. at large
12. Human behaviour is mostly a product of learning, ____the behavior of an animal depends mainly on instinct.
A. otherwise
B. whereas
C. unless
D. nevertheless
13. She ____ a little map for me on the back of my invitation.
A.planned
B. slipped
C. sketched
D. worked