闽南人和台湾同胞都很讲究礼尚往来，但赠物有几样东西送不得，包括（）
A、手巾
B、扇
C、剪
D、伞
参考答案：A, B, C, D
— Why did you drop the chance of earning big money?
—______. You know, I don't want to get rich by taking risks.[ ]
A. All is well that ends well
B. One man's meat is another's poison
C. Better safe than sorry
D. No sweet without sweat
如下图，收集一试管CO2气体，然后倒插入盛澄清石灰水的烧杯中，你会观察到什么现象？
hat ends well