单项选择题

The new anti-cholesterol drug is the ______ of years of research and countless safety trials.

(A) production
(B) produce
(C) product
(D) producer
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单项选择题
Responding to an increase in demand for ______ soy-based products, corporate executives decided to lower prices.
(A) them
(B) their
(C) theirs
(D) themselves
单项选择题
It is safe to say that, thus far, second-quarter earnings have far surpassed shareholder ______
(A) expected
(B) expectations
(C) expectantly
(D) expects
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