II.基础知识.(15分)
21. Pleae give us _________warning of any change to the plan.
A. advance B.positive C.common D.confusing
22._________English, he has to study a second foreign language.
A.In case of B.In addition to C.As a result of D.Regardless of
23.__________ they heard the alarm,they fell in for action.
A.Next time B.At the time C.The situation D.The instant
24. The old man quietly talked about the house they had lost and the __________of any income to depend on.
A.defence B.distance C.absence D.balance.
25. I hear they have promoted Tom,but he didn't mention ____________when we talked on the phone.
A.to promote B.having been promoted C.having promoted D.to be promoted
26. Maybe it’s dangerous, but ________I will leave here.
A.so B.or C.anyhow D.instead
27. The _________of an adjective is to describe the addition to the meaning of a noun.
A.action B.location C.function D.position
