病毒这一类生物与其他生物的主要区别是病毒: （ ) A．不能独立生活 B．没有 发布时间：2017-05-25 20:54 │ 来源：www.tikuol.com 题型：选择题 问题： 病毒这一类生物与其他生物的主要区别是病毒: （ )A．不能独立生活B．没有成形的细胞核C．没有叶绿体，不能制造有机物D．十分微小，不具备细胞结构
题型：选择题 完形填空 I want to be the first woman president (总统) of the United States when I grow up. 1 ? Because I want to 2 people that girls can be as important as boys. One important quality to be a president is self-discipline(自律). If your parents don't 3 your grades, willyou work less hard 4 make yourself do more? I have always got A's since I 5 to Bedford, Massachusetts.The good 6 are a reward for my work. Another important quality is flexibility(灵活性). I have two sides. On the one hand, I'm 7 , but on the otherhand, I'm tough(强硬的). I have to know when to be tough and when to be gentle. When a kid does 8 wrong,you need to be not only gentle but also tough. However, you 9 be tough when you are dealing with a bad man. These qualities will 10 me to my goal. I believe I will be the president when I grow up.( )1. A. How ( )2. A. show ( )3. A. talk about( )4. A. and ( )5. A. arrived ( )6. A. prizes ( )7. A. clever ( )8. A. something ( )9. A. could ( )10.A. writeB. Why B. call B. look afterB. but B. traveled B. grades B. fit B. anything B. will B. leadC. What C. decide C. care aboutC. even C. moved C. teachers C. gentle C. nothing C. maybe C. teachD. When D. begin D. look forD. or D. dream D. medals D. creativeD. evening D. must D. make 查看答案
题型：选择题 All countries need ______ , timely and reliable climate information as well as high quality climate services, as they will benefit the whole humankind. [ ]A. positive B. accurate C. particular D. abstract 查看答案