21. —What did you think of _____ president?
—I didn’t care for him at first, but after ______ time I got to like him.
| A．the, a | B．/, the | C．the, the | D．/, a |
—Are you going to have a holiday this year?
—I'd love to. I can't wait to leave this place ______.
| A．off | B．out | C．behind | D．over |
—Did you enjoy yourself at the party?
—Yes. I’ve never been to ______one before.
| A．a more excited | B．the most excited | C．a more exciting | D．the most exciting |
Mr. Smith owns _____collection of coins than anyone else I have ever met.
| A．larger | B．a larger | C．the larger | D．a large |
John Smith, a successful businessman, has a ______car.
| A．large German white | B．large white German |
| C．white large German | D．German large white |
It is re ported that the United States uses _____ energy as the whole of Europe.
| A．as twice | B．twice much | C．twice much as | D．twice as much |