问答题

【参考答案】

写作思路:本文是篇倡议书，需要说明活动的内容以及意义。切忌空喊口号，没有说服力。本文与保护环境有关千就需要说明保护环境的......

(↓↓↓ 点击下方‘点击查看答案’看完整答案 ↓↓↓)
<上一题 目录 下一题>
热门 试题

问答题
73．The agreement says that________________________(最终目标是消除世界上所有的核武器)。
单项选择题
Which of the following is true about the expressed sequence tags
A．They’’ are difficult to mark’’ off.
B．They contain unidentified genetic information.
C．They contain the entire human genetic information.
D．They are genes whose specific functions have been identified.
相关试题