She looks forward every spring to _____the flower-lined garden.
| A．visit | B．paying a visit | C．walk in | D．walking in |
The children were warned of not being too _______ about things you are not supposed to know.
| A．strange | B．amusing | C．curious | D．satisfied |
Americans eat____ vegetables per person today as they did in 1990.
| A．more than twice | B．as twice as many |
| C．twice as many as | D．more than twice as many |
Students ______ remain in their seats until all the exam papers have been collected.
| A．must | B．shall | C．may | D．can |
The atmosphere of the earth ______ us from the strong sun light.
| A．prevents | B．keeps | C．stops | D．protects |
---How well did John do in the match?
--Wonderful. I think we can’t have a ______ player in our football team.
| A．good | B．well | C．better | D．best |