_____with care, one tin will last for six weeks.
| A．Using | B．Use | C．Used | D．To use |
. --- I usually go there by bus. It is very crowded.
| A. Why not try to go |
B. Why not try going |
| D. Why try going |
D. Why try to go |
--- _______ there by train? It’s fast and cheap.
. The library’s study room is full of students _______ for the exam.
| A. busily prepared |
B. busy preparing |
| C. busily prepare |
D. are busily preparing |
. --- What a beautiful hat ! How much did it _______ you ?
--- It’s _______. I’m very lucky to be the 1000th customer of the shopping center.
| A. charge; free of charge |
B. charge; free of the charge |
| C. cost; free of charge |
D. cost; free of the charge |
. Before radio and TV, music could only be heard _______, that is, you had to go to places where musicians gave performances.
| A. live |
B. alive |
C. living |
D. lively |
. --- Have you been wasting time on computer games again ?
--- _______. I’ve been studying a lot and I need a break.
| A. No way |
B. Not really |
| C. I don’t agree |
C. I couldn’t agree more |