“大跃进”时期的一首漫画诗写道：“肥猪赛大象，就是鼻子短，全社杀一口，足够吃半年。”它所反映的是（   ）

用温度计测液体的温度有以下几种说法：①使用前应先观察它的量程和认清分度值;②测量时使温度计的玻璃泡与被测液体充分接触；③读数时应在温度计的示数稳定后读数；④读数时温度计的玻璃泡不一定留在被测液体中．其中正确的是(      )

Lucy： Hello, Mary, you look really tired. What's the matter?

Mary： I didn't go to sleep ____ midnight last night so I didn't get enough sleep.

Lucy： Sorry to hear that. Why don't you go to sleep ____ (early) tonight?

Mary： I hope so, ____ I have two after—school classes today. So I can only start ____ (study) after dinner.

Lucy： Maybe you should tell your parents ____ you can't do so many things.

Mary： I did, but they think it's important that I take more after—school ____ (class).

Lucy： Well, they ____ (possible) want you to get into a good senior high school.

Mary： Yes, I guess that's ____ reason.

Lucy： You should talk to your parents again. Explain that you need to get enough sleep to stay ____ (health).

Mary： That's a good idea. OK, I'll try to talk to ____ (they) again.

We carefully compared the result of the first experiment with_______ of the second one.