Either you or one of your students _____

若|a-2|+b²-2b+1=0，则a=______，b=______．

根据句意或句子的语法要求，用括号中所给单词的适当形式填空。

小题1:In spring, we can see green            (leaf) and grass everywhere.

小题2:Mother Teresa was born in Macedonia, Europe. She was the          (young) of three children of the family.

小题3:You’d better go home to see your parents        (two) a week. They need more care.

小题4:The doctor advised me to eat          (healthy) and exercise a lot.

小题5:CCTV is starting a project            (call) “Looking for the most beautiful country teachers”.

小题6:—Mr Zhang, could I         (borrow) your dictionary?

— Yes, you can.

小题7:Many trees         (plant) in my hometown every year.

小题8:Miss Lee         (teach) us English since she came here three years ago.

在相同强度等级的水泥中，早期强度最高的是（）。

A.矿渣水泥

B.硅酸盐水泥

C.粉煤灰水泥

D.火山灰水泥

客户申请领用个人记名卡时，其记名内容必须使用汉字的（）英文字母全拼，且每个汉字的全拼之间（） 空格。

A、大写/留一个

B、小写/留一个

C、小写/不留

D、小写/不留

注册土地估价师年内情况与土地评估中介机构年检材料同时报送，由省、自治区、直辖市土地估价行业协会负责办理，年检结果向社会公布。( )