大学英语网络试卷(9)

十套大学英语网络试卷,快速提高你的英语成绩

can also be boring and lonely at times.

A. so

B. however

C. thus

D. therefore

11. Politicians should not ________ in business

affairs that might affect their political judgment.

A. engage

B. embrace

C. depart

D. treasure

12. I wish to ________ a master's degree in electric

engineering after I graduate from college.

A. pledge

B. explore

C. pursue

D. approach

13. There is no greater importance ________

cultivating independence in children.

A. in

B. than

C. of

D. with

14. Don't worry too much, Jane. Your son ________

home already. Let's go back and check it out.

A. returned

B. will return

C. has returned

D. may have returned