问题
选择题
如图所示实验操作中，正确的是（ ）
A．
塞紧橡皮塞
B．
固体药品取用
C．
滴管的使用
D．
熄灭酒精灯
答案
答案：D
搜题请搜索小程序“爱下问搜题”
如图所示实验操作中，正确的是（ ）
A．
塞紧橡皮塞
B．
固体药品取用
C．
滴管的使用
D．
熄灭酒精灯
答案：D
阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。 I have always lived in Canada, and traveled from Hamilton to Ottawa for work months ago. Arriving at the airport , I had to stay in the hall to spend my time. Without much else to do, I decided to go to the store. As I walked around the store, 1 two American women having a on a bench. It looked as if they had been at the airport for hours, and I felt anxious to do something to help them their wait. I the store for a few moments, and went to buy a medium-sized toy which looked like a cartoon . I asked the owner of the shop for a note and a and wrote, "When you get up ,I hope this gift will make you smile. Have a good trip ! " I walked towards the two women and the toy and the note next to them. Not wanting to wake them, I tried my best to make no , but in my attempt to flee the scene. one of them woke up and caught me in the act. At first she looked . Maybe she thought I was a ! But when she looked at the soft toy and the note, she up, as if she became a happy girl. " Is this for me? " she asked. I gave her a smile and nodded. She was about the thing ! We talked more like old friends instead of . I came to realize that we should care for each other and love each other although we were from places.
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