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--- Is Bob still working in your school?
--- I’m afraid not. He is said and in a private school recently.
A．to resign; to teach B．to have resigned; to teach
C．to resign; to be teaching D．to have resigned; to be teaching
查看习题详情和答案>>--- Is Bob still working in your school?
--- I’m afraid not. He is said and in a private school recently.
A．to resign; to teach B．to have resigned; to teach
C．to resign; to be teaching D．to have resigned; to be teaching
查看习题详情和答案>>--- Is Bob still working in your school?
--- I’m afraid not. He is said and in a private school recently.
A．to resign; to teach B．to have resigned; to teach
C．to resign; to be teaching D．to have resigned; to be teaching
查看习题详情和答案>>--- Is Bob still working in your school?
--- I’m afraid not. He is said and in a private school recently.
A．to resign; to teach B．to have resigned; to teach
C．to resign; to be teaching D．to have resigned; to be teaching
查看习题详情和答案>>
--- Is Bob still working in your school?
--- I’m afraid not. He is said and in a private school recently.
| A．to resign; to teach | B．to have resigned; to teach |
| C．to resign; to be teaching | D．to have resigned; to be teaching |