A.had been completed
B.had completed
C.has been completed
D.has completed
第1题
A good manager identifies the interest of his employees _____ his own .
A.to
B.with
C.for
D.between
第2题
He spent a lot of time _____ to music every day .
A.listen
B.listening
C.to listen
D.on listening
第4题
We have made up laws to protect the water from being polluted and the animals _____ .
A.from being killed
B.from killing
C.not to be killed
D.killed
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