【题目】College students should be encouraged to use _____ Internet as _____ resource when planning a term paper.
A.the; a
B./; the
C.the; the
D.a; a

【题目】Nowadays people are more likely to go to ____ mall than visit the tailor when shopping for clothes, so tailors have adapted to ____ new reality.
A.the; a
B./; the
C.the; the
D.a; a

A. Weather.B. Clothes.C. News.

A. Quite difficult.B. Very interesting.C. Too simple.

A. A new professor.B. A department head.C. A company director.

【题目】It is well known that knowledge is________treasure house,but practice is________key to it.
A.a；the
B.the；the
C.a；/
D./；the