2011年职称英语考试（理工C）词汇选项练习题（5）

　　6 I had some difficulty in carrying out the plan.

　　A making

　　B keeping

　　C changing

　　D implementing

　　7 Mr. Johnson evidently regarded this as a great joke

　　A readily

　　B casually

　　C obviously

　　D simply

　　8 We all think that Mary's husband is a very boring person.

　　A shy

　　B stupid

　　C dull

　　D selfish

　　9 The workers in that factory manufacture furniture.

　　A promote 　B paint

　　C produce

　　D polish

　　10 They only have a limited amount of time to get their points across

　　A large

　　B total

　　C small

　　D similar