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[单选题]
- -Hi, I'm Peter. Are you new here? I haven't seen you around? - -Hello, Peter. I'm Bob. I just()on Monday.
A.start
B.have started
C.started
D.had started
查看答案
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.start
B.have started
C.started
D.had started
A.Hi! I'm John. I'm from the USA
B.Hi! I'm John. I'm a Chinese
C.Hi! This is John
A.— Hi, I'm Mike Brown from the Training Center.
B.That's OK.
C.I hope you'll be happy working her
D.See you later.