探究“光对鼠妇生活的影响”时,一般采取的研究方法是()。 A.模拟实验法 B.调查法 发布时间:2017-08-09 15:23 │ 来源:www.tikuol.com 题型:单项选择题 问题: 探究“光对鼠妇生活的影响”时,一般采取的研究方法是()。A.模拟实验法B.调查法C.观察实验法D.资料分析法
题型:单项选择题 完形填空。 Everyone has his or her own dream and everyone is trying his or her best to realize it. On the morning of May 20th, 1927, Charles took off from the muddy (泥泞的) airfield in New York and _1_ Paris. Fourteen hours later, he was still _2_. During the fourteen hours he had some nervour __3_. The fog was so thick that he could hardly see anything. _4_, he was not afraid. He had flown a plane many times and knew _5_ to deal with the problems. Now he had _6_ to do but go on. It was not easy for him to _7_ this trip. He waited for a long time. However, he never _8_ his dream. At last he told himself that a non-stop flight between New York and Paris was possible. And now he was above the Atlantic. As he flew _9__ the surface of the water, he could see the waves in the moonlight. The _10_ of the water seemed like music in his ears. He _11_ his plane as his partner. After thirty-seven hours in the air _12_ sleep, Charles successfully landed in Paris. He began to _13_ a little. He smiled and spoke to himself, "I made it. My dream came true." More than a thousand people were there to _14_ him as a hero. He became _15_ overnight. His name was on everyone's lips and he even appeared on TV. ( )1. A. looked for ( )2. A. climbing ( )3. A. times ( )4. A. Instead ( )5. A. how ( )6. A. everything ( )7. A. make ( )8. A. took up ( )9. A. near ( )10. A. sound ( )11. A. lost ( )12. A. with ( )13. A. worry ( )14. A. see ( )15. A. happy B. broke offB. running B. speeches B. Also B. what B. nothing B. refuse B. began with B. close B. noise B. flew B. for B. relax B. watch B. worried C. set off C. flyingC. moments C. Therefore C. when C. anything C. catch C. gave up C. up C. voice C. regarded C. without C. explainC. welcome C. famousD. headed for D. jumping D. words D. However D. where D. something D. follow D. made up D. high D. song D. looked D. on D. sleep D. visit D. surprised 查看答案
题型:单项选择题 日常生活中的细枝末节,与缓解全球气候变暖的大局息息相关。“选择绿色的生活方式,只在举手之劳间:换用节能灯、使用再生纸……我们能否逃脱全球气候变化带来的各种灾难?答案由你我的行动决定!”这告诉我们:[ ]①矛盾普遍性和特殊性相互联结②辩证的否定要求我们树立创新意识③必须重视局部作用,推动整体的发展④重视量的积累,为实现质变创造条件A、①②B、①③C、②④D、③④ 查看答案