（）1. My mother is Art teacher.

A.a
B.an
C.the

B

Art以元音音素开头，不定冠词用an，故选B。

（）2. Miss Zhang often sick people.

A.help
B.helps
C.helping

B

句子为一般现在时，主语Miss Zhang是第三人称单数，谓语动词需用第三人称单数形式，help的第三人称单数是helps，因此选B。

（）3. — What job would you like to do?
— I like to be a policeman.

A.am
B.would
C.can

B

根据问句“What job would you like to do?”，答语使用固定搭配“would like to do sth.”，因此选B。

二、阅读短文,猜猜文中人物的职业。
Four friends live in a small town. Their names are John, Mill-
er, Billy and Carter. They all have different jobs. One is a police-
man, one is a cook, one is a farmer, and one is a doctor.
It's Tuesday afternoon. John's son breaks his leg and John
takes him to the doctor.The doctor's sister is Billy's wife(妻子).
The farmer is not married(结婚). He has a lot of hens.
Miller often buys eggs from the farmer. The policeman sees
Billy and Miller every day because(因为) they are neighbours(邻居).
小提示:仔细阅读,你会发现农民是 Carter。
1. John is a .
2. Miller is a .
3. Billy is a .
4. Carter is a .

1.警察；2.医生；3.厨师；4.农民

根据短文信息逐步推理：1. John带儿子看医生，说明John不是医生；2. 医生的姐姐是Billy的妻子，说明Billy不是医生；3. 农民没结婚，Billy有妻子，说明Billy不是农民，结合提示可知农民是Carter；4. 警察每天见Billy和Miller，说明警察不是Billy和Miller，因此警察是John；5. 剩余Miller和Billy对应医生和厨师，结合医生相关条件，Miller是医生，Billy是厨师。