问题
选择题
下列实验基本操作中，正确的是（ ）
A．
闻气体气味
B．
加热液体
C．
过滤
D．
加锌粒
答案
答案：A
搜题请搜索小程序“爱下问搜题”
下列实验基本操作中，正确的是（ ）
A．
闻气体气味
B．
加热液体
C．
过滤
D．
加锌粒
答案：A
| 认真阅读对话，从方框所给句子中选择恰当的句子将对话补充完整。 | |
B: ___________________________________________________ A: Did you go there by train? B: No, my father bought a new car. ________________________ A: Wow! That's cool. ___________________________________ B: We climbed the Great Wall. And we took many pictures. A: What else did you do? B: __________________ And we bought many nice presents for our friends. A: ___________________________________________________ B: On July 25th |