A.Ag
B. Zn
C.Mg
D.____
阅读下列对话,判断正误。
Miss White:Boys and girls ,we have three new friends today.
Mary: Hello, I’m Mary. I'm from the UK.
Lily : Hi, I'm Lily. I'm an English girl, too.
Zhang Shan: Hi, I'm Zhang Shan. I’m from Beijing.
Boys and girls: Welcome!
根据汉语提示补全句子。
Most American families are smaller than the families in other countries.Children in the USA will 1 their parents' home when they grow up. They usually live far from their parents because they often goo to different places to find good jobs. They often 2 to their parents or phone them, and they can choose their own 3. Americans think it's important for young people to make their own decisions. Children are asked to do some house work at 4. In many families, children are paid for 5 the housework so that they can learn how to manage their own money.