问题
单项选择题
加注结束，加注枪枪口应（）
A、平行放置，可以对人
B、垂直放置，可以对人
C、平行放置，严禁对人
D、平行放置，可以对人
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
加注结束，加注枪枪口应（）
A、平行放置，可以对人
B、垂直放置，可以对人
C、平行放置，严禁对人
D、平行放置，可以对人
参考答案：C
Four students are talking about the future after class. “In 2050, our life will be much than it is now. The sky is bluer and water is clearer. We can the fresh air every day. Humans and animals the world peacefully. ” says Zhang Tao, full of hope. Wang Yan thinks that it is not a to travel to the moon for a holiday. We eat healthy food every day. At that time, everyone will enjoy a life. Li Yuanyuan believes that people will have more free time because robots (机器人) will be very popular and will do many things people. And we will build new on other planets (星球). Maybe we can chat with each other in our new homes. Zhao Kai thinks that no animals will die out because of cloning (克隆). There will no pollution (污染). The whole world will be one big . As time , we’ll live a much easier and better life. Their teacher Mr. Chen tells them to work hard for their dreams and future. “Nothing is impossible. ” says Mr. Chen.
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