摘要： no need for us to discuss the problem again it has been settled. A. It has; once B. It is; because C. There had; for D. There is ; since
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________ no need for us to discuss the problem again ________ it has been settled.
- A.It has ; when
- B.It is; because
- C.There has; for
- D.There is; since
________ no need for us to discuss the problem again ________ it has been settled.
[ ]
A．It has ; when
B．It is; because
C．There has; for
D．There is; since
__________ no need for us to discuss the problem again. It has already been settled.
A. It has B. There has C. It is D. There is
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