1.The professor was _____ angry to say anything at all.

问题描述:

1.The professor was _____ angry to say anything at all.
A) too much B) so much C) too D) so
2.Machines are _____ no use without the power to run them
A) at B) by C) in D) of
3.Before you can print this information in the newspaper,you need to _____it.Find out if what you heard is really true.
A) approve B) sanction C) demonstrate D) verify
4._____ prices so high,I'll have to do without a new suit this year.
A) With B)Because C) Because of D) As
5.The teacher sent Jerry to the principal because of his _____ behavior.Jerry threatened to fight another student.
A) progressive B) impressive C) aggressive D) extensive

我的答案:1.C 2.D 3.D 4.D 5.C