In winter, the beautiful snows fell down from the sky, _____ the whole world more and more beautiful. It attracts millions of tourists every years.
A. make B. to make C. making
Nowadays, more and more people would rather ____ __ in the country, because there is ______pollution there than in the city.
| A．to live; more | B．living; more |
| C．live; less | D．to live; less |
Dr. Ma is strict ______ local doctors and nurses, especially________their skills.
| A．in；with | B．with； in | C．in; in | D．with；with |
---When did you go to bed last night?
---______________
| A．Until 11 o’clock |
| B．since my mother came back |
| C．Until I finished my homework. |
| D．Not until my mother came back |
It rained so_______ that people could _______ go out yesterday morning.
| A．hardly; hard | B．hardly；hardly |
| C．hard；hardly | D．hard；hard |
—I find the more we study, the more difficulty we have _______ out Maths problems.
—Oh, I agree with you. Maths is more and more difficult.
| A．worked | B．work | C．works | D．working |