摘要： About 90 percent of the equipment presented by the administration, as well as the facilities of our own, made good use of in the teaching. A. have B. has C. have been D. has been
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About 90 percent of the equipment presented by the administration, as well as the facilities of our own, _______ made good use of in the teaching.
A．have B．has C．have been D．has been
查看习题详情和答案>>About 90 percent of the equipment presented by the administration，as well as the facilities of our own， made good use of in teaching．
A．have B．has C．have been D．has been
查看习题详情和答案>>About 90 percent of the equipment presented by the administration， as well as the facilities of our own， made good use of in the teaching.
A. have B. has C. have been D. has been
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