问题 解答题

动物对植物生活既能产生积极的作用,也能产生不良影响______.

答案

自然界中的动物和植物在长期生存与发展的过程中,形成相互适应、相互依存的关系.动物能够帮助植物传粉,使这些植物顺利地繁殖后代,如蜜蜂采蜜.动物能够帮助植物传播果实和种子,有利于扩大植物的分布范围.如苍耳果实表面的钩刺挂在动物的皮毛上.当某些动物数量过多时,也会对植物造成危害,如蝗灾等.因此,命题是正确的.

故答案:√.

选择题
完形填空

第二部分完形填空(共10小题;每小题2分,满分20分)

阅读下面短文,掌握其大意,然后从21-30各题所给的A, B, C 和 D 项中,选出最佳选项,并在答题卡上将该项涂黑.

Several months ago, I got into a terrible car accident. That moment __21___ my view about life.

All my life I had been waiting until I could __22___ my driver’s license(执照) and my first car. When I __23___ got my license and my dad brought the car to the house, I was __24___. Every time I got into my car, I felt invincible(不可战胜的), as if nothing could stop me. But one day I was shown that I could be __25___, just like every other person.

One __26___, though it was very dark outside, I was in the car with some of my close friends. While driving down a main street, I felt I was __27__ control of the car. It was flying.

After the accident, I don’t remember much, but I do remember the __28__ I was in, not only physical but also the thought that others’ lives were in my hands for a few seconds and I might have __29___ them.

I learned a lot from that __30____. Not only did I learn that I need to have more appreciation(欣赏,理解) for things, I also learned that material things should never be the most important in our life.

21.        A. caught                    B.changed                    C. replaced                                 D. destroyed

22.        A. borrow                   B. buy                         C. get                                        D. see

23.        A. finally                   B. sadly                       C. unluckily                               D. suddenly

24         A. angry                     B. worried                    C. surprised                                D. excited

25.        A. warned                   B. beaten                      C. lost                                        D. disturbed

26.        A. morning                 B. afternoon                 C. night                                     D. noon

27.        A. shaking                  B. taking                      C. trying                                    D. losing

28.        A. pain                       B. joy                          C. disappointment                       D.happiness

29.        A. raised                     B. killed                       C. poisoned                                D. forgotten

30.        A. exprience                B. story                        C. vacation                                 D. rescue