Câu hỏi: At the _______ level, you can join three-year or four-year colleges.

A. primary

B. secondary

C. postgraduate

D. undergraduate

Câu 1: A university is an institution of higher education and research, which grants ______ degrees at all levels in a variety of subjects.

A. secondary

B. optional

C. academic

D. vocational

Câu 2: The United States has a ............. of around 250 million.

A. seperation

B. population

C. addition

D. introduction

Câu 3: I can’t cope well _____ all the homework I’ve got to do!

A. on

B. of

C. about

D. with

Câu 4: ________ it was raining heavily, they went to work.

A. Though

B. In spite of

C. Because of

D. Because

Câu 5: I've ________ my shoes everywhere but I can't find them anywhere.

A. looked after

B. looked into

C. looked for

D. looked up

Câu 6: You have to be highly ________ to do well in these subjects.

A. competitive

B. competitor

C. competition

D. competed