[单选题]A person ___ with a laser can aim this coherent light, ____ a laser beam, in any direction.
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2023-10-01 08:00:14
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[单选题]A person ___ with a laser can aim this coherent light, ____ a laser beam, in any direction.

A.work; call
B.working; called
C.working; call
D.worked; calling
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