Stressful environments lead to some unhealthy behavior such as a poor eating habit, which _____ incr

更多内容推荐

• Nowadays more and more young people are fond _____ playing tennis. [ ]A. on B. to C. in D. of -高一英语
• This building was modelled _____ the Catholic church. [ ]A. with B. to C. after D. as -高一英语
• Never lose much time _____ you should make use. [ ]A. that B. which C. of which D. of that -高一英语
• In my opinion, work provides us much ______ just salary and income; it also helps us realize our dre
• 下列能正确表示蛙的发育过程的是A．受精卵——蝌蚪——幼蛙——成蛙B．受精卵——幼蛙——蝌蚪——成蛙C．卵细胞——蝌蚪——幼蛙——成蛙D．卵细胞——幼蛙——蝌蚪——成蛙-八年级生物
• 青蛙不能成为真正陆生动物的原因是A．体温不恒定B．生殖离不开水C．皮肤辅助呼吸D．变态发育-八年级生物
• _____ school work, I spend most of my spare time singing and dancing.[ ]A. Together with B. In terms
• 青蛙的生殖和发育可以摆脱对水环境的依赖．．-八年级生物
• I offered my _____ Pat _____ winning the Sports. [ ]A. congratulation to; on B. congratulations to;
• It is said that Columbus Day is _____ the arrival of Christopher Columbus in the New World in the US
• In order to make up for the lost time, they are working _____.[ ]A. like crazyB. as crazy C. like cr
• As can be seen, modern cell phones are ______ phones. They're used as cameras and computers too
• 下图分别表示青蛙发育过程中的四个阶段（）①②③④A．①②③④B．②③④①C．②③①④D．④②①③-八年级生物
• They will do all they can _____ the game. [ ]A. to compete inB. compete in C. to compete D. in compe
• 短文改错。假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的一篇作文。文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。增加：-高一英语
• 21st Century is _____ a newspaper. Many students improve their English by reading it. [ ]A. over B.
• 大鲵是世界上现存个体最大的两栖动物，由此可知大鲵的生殖和发育方式是（）A．卵生、体外受精、变态发育B．卵生、体内受精、变态发育C．卵生、有性生殖、无变态发育D．胎生、有性生-八年级生物
• 青蛙的生殖与发育过程在中进行，要经历受精卵、、幼蛙、成蛙四个时期．-八年级生物
• My English teacher has given me so much help that I really want to do something for him _____. [ ]A.
• I'm very happy that I didn't fail my Maths test ______. In fact I got one of the top score
• ______ hearing his father is dead,he feels very sad. [ ]A. AtB. In C. UponD. To -高一英语
• More and more young people are fond ____ playing tennis nowadays. [ ]A. on B. to C. in D. of -高一英语
• 下列对青蛙生活习性和生殖发育特点的描述中，不正确的是A．雄蛙和雌蛙的抱对有利于提高卵的受精率B．雄蛙的鸣叫是一种求偶行为C．青蛙既能生活在水中，又能生活在陆地上，所以它-八年级生物
• 两栖动物的生殖和幼体发育必须在中进行，幼体要经过发育才能上陆生活。-九年级生物
• 短文改错。此题要求改正所给短文中的错误。如无错误，在该行右边横线上画一个对号； 如多词，则用（ \ ）划掉；如缺词，则在此处加一个（^），并把正确的写在 横线上；如错一词，-高一英语
• 青蛙的发育方式为变态发育。（）-八年级生物
• We'll discuss the problem ______ lunch time. [ ]A. at B. over C. of D. when -高一英语
• The speech by the mayor of Shanghai before the final voting for EXPO 2010 is strongly impressed ____
• 你见过青蛙吗?青蛙的发育过程包括四个阶段，顺序是①受精卵②成蛙③蝌蚪④幼蛙A．①④③②B．①③④②C．①②③④D．①③②④-八年级生物
• Would you please tell me the quickest way ______ English well? [ ]A. to learn B. of learningC. how t
• We offered him our congratulations _____his passing the college entrance exams. [ ]A. at B. onC. for
• I left them alone, as I felt I was _____. [ ]A. in a way B. on the way C. in the way D. in no way -高
• 下列动物中，在其一生中的不同阶段具有不同的呼吸器官的是（）。A．哺乳动物B．两栖类C．鱼类D．鸟类-八年级生物
• “黄梅时节家家雨，青草池塘处处蛙”，蛙的生殖与发育过程中，不会发生的是A．雄蛙呜叫B．雌雄抱对C．育雏行为D．变态发育-八年级生物
• _____this term, we will have learned more than 2,000 words. [ ]A. At the end B. At the end of C. By
• 对以下生物的发育过程表述错误的是()A．蚂蚁：受精卵→幼虫→蛹→成虫B．青蛙：受精卵→幼蛙→蝌蚪→成蛙C．鸟类：受精卵→雏鸟→成鸟D．人类：受精卵→胚胎→胎儿→婴儿→成人-八年级生物
• 下图所示为青蛙的发育过程，回答下列问题⑴青蛙一般生活在_________的环境中，它的体色大多是_________。⑵青蛙的发育起点是［］_________，经过_________阶段最后发育成___
• —Who is the man _____here?— Mr. Black. [ ]A. in the charge B. under the charge C. in charge D. in ch
• They are letting us use their computers, and _____we are giving them the results of our research. [
• Mother wants to be a good provider, a role she has been shouldering _____ her marriage to Father. [
• ______ our arriving at the airport, we were given a warm welcome by the local people. [ ]A. WithB. A
• All passengers could get ______ as soon as they got onto the ship. [ ]A. food for free B. for free f
• 下列哪种生物，幼年与成年的呼吸器官是不同的A．章鱼B．甲鱼C．娃娃鱼D．鲸鱼-八年级生物
• They went in different directions _____ water in the desert.[ ]A. to search B. in search of C. searc
• “鸡生蛋，蛋生鸡。先有鸡还是先有蛋？”这个古老的问题难住了许多科学家。下列动物不是产卵繁殖，而是胎生动物的是A．丹顶鹤B．蝗虫C．蝮蛇D．梅花鹿-八年级生物
• 观察下面的青蛙发育过程图，回答下列问题：⑴从图中的发育过程看，青蛙的发育属于____________发育。(2)青蛙的精子和卵细胞在_________中结合，形成受精卵，完成受精作用，这种-八年级生物
• 青蛙的个体发育过程是（）A受精卵→蝌蚪→成蛙B受精卵→幼蛙→蝌蚪→成蛙C受精卵→幼蛙→成蛙D受精卵→蝌蚪→幼蛙→成蛙-八年级生物
• He's been told to _____the next month's meeting. [ ]A. be present B. be present at C. pres
• 下图为青蛙的生殖发育过程图，据图回答问题：（1）②是青蛙的幼体，用呼吸。（2）④时期的青蛙用呼吸，辅助呼吸。（3）按青蛙的发育过程用序号排序：。（4）从图中可看出青蛙的幼体和成体-八年级生物
• Don't be too hard ______ the boy; he didn't mean it. [ ]A. at; doing B. on; to do C. for;