题目

当植物由代谢旺盛的生长期转入休眠期时，体内结合水与自由水的比值通常会（    ） A．升高    B．下降    C．无变化      D．产生波动 答案：AMany people think that if more time is spent, more work will be done. So students have to the whole day doing homework except during the three meals. It is not to see students lost in a sea of homework both at school and at home.Modern students usually have many . They love music, sports, reading and watching TV. A two-day weekend gives them time to do what they . However, there’s much homework to do, so they usually don’t want to do it Sunday night. In such a short time, students may finish it carelessly. The badly-done weekend homework makes teachers .Things always get without the right ideas. Too much homework makes students interests in learning. A horse runs faster after a , but for students only rest is not enough. We should this situation and try to give students more time to relax.1.A. buy B. get C. spend D. take2.A. modern B. mad C. sad D. strange3.A. sports B. hobbies C. books D. friends4.A. like B. have C. tell D. hate5.A. in B. as C. until D. on6.A. comfortable B. happy C. angry D. relaxed7.A. worse B. easy C. better D. wonderful8.A. have B. get C. forget D. lose9.A. meal B. moment C. minute D. rest10.A. tell B. change C. keep D. hear