皮皮学，免费搜题
登录
搜题
【单选题】
不明毒物中毒时,首选的洗胃液是A.
1:5000的高锰酸钾
B.
清水
C.
生理盐水
D.
2%~3%碳酸氢钠
E.
肥皂水
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】根据短文内容，判断下列句子的正误，正确的用“T”，错误的用“F”。 Do you know Australia? Australia is the largest island in the world. It is a little smaller than China. It is in the south of the earth. Australia is big, but its pop...
【多选题】Are the statements facts or opinions? Choose each statement into the correct category. Facts:
A.
There is ice on Mars.
B.
Travelling to Mars will cause changes in the human body.
C.
Mars is much colder than earth.
D.
It never rains on Mars.
E.
Travel to Mars is too risky for humans.
F.
There are better things to spend money on than travel to Mars.
G.
Human can benefit from the resouces on Mars.
H.
Humans should not risk changing the Martian environment.
【单选题】Section B Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you ...
A.
It enables Earth to stay warm enough for life to survive.
B.
It makes your car much hotter inside than outside.
C.
It can improve human living standard.
D.
It can absorb the sun's rays.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
