[ Grammar ]
In the zoo notice , visitors . . . . . . . . . .. feed the animals .
A. needn’t
B. mustn’t
C. can
D. may

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Collective Nouns › ViewA ___ of locusts
A. swarm
B. bunch
C. company
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Grammar › View
He is an executive in ……..
A. The car industry
B. Car industry
C. Car industries
D. Car industrial