My friend Jennifer, ____ help I’ve made great progress in my studies, will leave for Canada next week.
| A．in whose | B．in her | C．with whose | D．with her |
I’d prefer ______ in the office rather than ______ at home watching TV.
| A．working, staying | B．working, stay | C．to work, stay | D．work, to stay |
Half an hour has been made full ______ of _____ the problem.
| A．using; studying | B．use; to study | C．to use; to study | D．use; studying |
Neither of them knows the difference ______ the two and we can’t tell one ______ the other, either.
| A．between; between | B．among; from | C．among; between | D．between; from |
— Smoking is bad for your health.
— Yes, I know. But I simply can’t ____________ .
| A．give it up | B．give it in |
| C．give it out | D．give it away |
It was only when I reread his poems (诗) recently _____ I began to appreciate their beauty.
| A．until | B．that | C．then | D．so |