【题目】Digital cameras are becoming very popular, though some still _____ too much.
A.pay
B.spend
C.sell
D.cost

A. has B. have C. having D. to have

A. to see B. seeing C. see

A. in; on B. /; on C. the; at D. a; on

—It’s fantastic.

A. Where B. What C. How D. When

A. keep B. keeps C. to keep D. keeping

—It’s one of________ that I have seen.

A. the most exciting movie

B. the exciting movies

C. most exciting movies

D. the most exciting movies

A. much；little B. more；less C. little, much D. less；more

---Of course, I have never seen such _______ amazing documentary.

A. a；an B. the; / C. a; / D. the; an

A. health B. fit C. good D. well