题目

风味鳕鱼是一道朝鲜名菜，不是总能吃到的．比如在2011年日本福岛核电站发生泄漏事件，不久在日本近海海水中检测出放射性元素“铯”．在日本近海有这样一条食物链中：硅藻→浮游动物→鲱鱼→鳕鱼，铯含量最高的生物是（ ） A．硅藻 B．浮游动物 C．鲱鱼 D．鳕鱼 答案：D完形填空: (每题1分，共15分)We______ English, not learning about English. A student can _____ all about English, but he ____ not be able to speak English. There is a _____ between “learning English” and “learning about English”. If you _____ to learn it well, please _____ the following things. ____, learn the expressions (表达) by heart , learn the _____ sentence, not single words. ____ don’t ____ about making mistakes. It is important _____ a good habit from the very first lesson. Just try to say ______you want to say and don’t care ______people laugh at you. Keep on ______ and you’ll make ______ mistakes.1.A. learning B. were learning C. are learningD. learn2.A. know B. tell C. say D. sing3.A. must B. may C. dare D. can4.A. different B. differences C. differenceD. differently5.A. think B. want C. try D. can6.A. remember B. understand C. read D. write7.A. In the end B. Most of all C. First of all D. At the end8.A. all B. this C. both D. whole9.A. At any time B. All the time C. At the same time D. At times10.A. carry B. worry C. hurry D. stop11.A. to search B. to repeat C. to start D. to develop12.A. where B. why C. whom D. what13.A. that B. if C. how D. what14.A. standing B. trying C. putting D. teaching15.A. less and less B. more or less C. fewer and fewer D. more and more