What's the highest mountain in the worlds一、单项选择1. Now there are many tigers ______in the forests because of protection. A. to live B. living C. live D. lived2. Doctors are doing _____ to find out what will happen when people stop smoking. A. exercise B. housework C. research D. training3. You are not a child but ________ adult now. A. a B. an C. the4. Mike's room is ________ than mine. A. three time big B. three times big C. three times bigger5. ________ he practices，________ he does. A. Much; better B. The much; the better C. The more; the better6. —Some of the animals ________ the pollution. —Right. The government will find ways to solve the problem. A. die to B. die in C. die from7. There were many young children ________ in the factories in the past. A. work B. working C. to work8. —I haven't seen Lucy for days.What's she doing recently? —She is ________ her English test next week. A. prepare at B. preparing for C. prepared for9. Mrs Green lost her footing and ______________ just now. A. fell |
