原创试题专区
开通学校服务
[问答题]
填入适当的介词或冠词。
A: Who do you work ______? B: IBM.
A: They're ______ computers, aren't they?
B: Yes. I'm ______ sales manager. What about you?
A: I work ______ Balfour Co.
B: So you're ______ the construction business?
A: That's right. I'm ______ engineer.
A: Who do you work ______? B: IBM.
A: They're ______ computers, aren't they?
B: Yes. I'm ______ sales manager. What about you?
A: I work ______ Balfour Co.
B: So you're ______ the construction business?
A: That's right. I'm ______ engineer.
