题目内容

Vitamins are ___ to our health.

A.beneficial
B.beneficiary
C.harmful
D.benefit

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The best way to explore ‘the life’s meaning’ is to study the great works of philosophy, literature, and art in which they are presented with lasting beauty and strength.

A. 对
B. 错

Infusing higher education with a new and vibrant humanism will produce benefits not only for the future leaders of government and business, but for society at large.

A. 对
B. 错

好评转化分别有哪几个步骤?

下列各项不属于广义在产品的是( )

A. 车间加工的产品
B. 需要继续加工的半成品
C. 可对外销售的自制半成品
D. 返修的废品

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