On the long journey, Peter ______a most interesting guide .We all had a wonderful
time .
| A．practised | B．behaved | C．proved | D．conducted |
______ of danger in the street at night, she had to go home, with a friend _____ her.
| A．Warned ; accompanied | B．Warning; accompanying |
| C．Having warned; accompanied | D．Having been warned; accompanying |
Privatecarsarerequiredtotaketurnsoffroadsoneoutoffive weekdays___thetrafficpressure.
| A．relieve | B．relieving | C．torelieve | D．relieve |
_______ I accept the gift or refuse it is none of your business.
| A．If | B．Whether | C．Even if | D．No matter when |
John once worked in a remote mountain village school, which is ______ only on foot.
| A．accessible | B．acceptable | C．available | D．appropriate |
In our class there are 46 students, ______ half wear glasses.
| A．in whom | B．in them | C．of whom | D．of them |