M7 Unit 1 Living w ith technology单元测试一、单项选择(共 15 小题;每小题 1 分,满分 15 分)1. I felt quite ________ what I was supposed to do then.A. unsure of B. uncertain about C. certain D. sure2. He said he would come; He didn’t , ________.A. even if B. even though C. although D. though3. Ten ________ the students are absent.A. per cent of B. percentage of C. per cent D. percentage4. They _____ invited if there had been room.A. would have been all B. would have all been C. all would have been D. would all have been5. They drove along with all the car windows ________.A. wound up B. winding on C. winded up D. wind up 6. The mother died when the child was born, so it had to be brought up ________.A. with a hand B. by hand C. by the hand D. at hand 7. Apply some medicine ______ his wound.A. on B. for C. to D. in8. The landlady led the way ________ the tenant around her house.A. in showing B. showing C. into show D. showing in9. Scientific experiments __ students without the teacher’s instructions can be dangerous.A. carry out B. carrying out by C. carrying by D. carried out by10. ________ is known to us all, only the theory ________ practice can be practical.A. Which, base on B. Which, based on C. As, based on D. As, basing on11. --- How come a simple meal like this costs so much? --- We have ________ in your bill the cost of the teapot you broke just now.用心 爱心 专心1A. added B. included C. obtained D. charged12. Good workers are always ________ in the factory.A. in demand B. on need C. by request D. for requirement13. The situation is hard to ________, because he isn’t a man easy to ________.A. be dealt, communicate B. be dealt with, be communicated ...