A:doesn't
B:not
C:no
D:don't
如图所示,在两个相同的烧杯中分别盛有质量、初温都相等的水和牛奶,用两个相同酒精灯对其加热.
从方框中选词并用其适当形式填空
(1)My pen pal ____ a brother and a sister. (2)Larry ____ math because she thinks it’s difficult. (3)The Greens ____ from the USA. (4)Please write and ____ me about your country. (5)This is a ____ robot(机器人). It can do a lot of things.
一 Do your parents ___________ rules for you at home?
一 Yes. I have a lot of rules at home.