雾霾天气导致“防霾口罩”在市场上出现供不应求的现象,这种对“防霾口罩”的需求属于( )
A.负需求
B.无需求
C.过量需求
D.有害需求
正确答案是C
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Complete the following sentence with a (compound) word derived from the one(s) given in bracket.
Music composing involves imagination and ( ) thinking as well as rich life experience. (create)
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