单项选择题

The attitude that a scientistapplying a kind of food colorant scarcely indicates that she is, for she may simply carry the patent rights to another colorant which may replace the first.

A． favors… acquiescent
B． advocates … disinterested
C． opposes… altruistic
D． dislikes… antagonistic
E． rejects… opportunistic

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单项选择题

单项选择题

单项选择题

The attitude that a scientist______applying a kind of food colorant scarcely indicates that she is______, for she may simply carry the patent rights to another colorant which may replace the first.