問題 大全 987-Q911

[mimichang]

Using the techniques employed by genetic engineering, a new species of microorganism has been developed by laboratory scientists to aid in cleaning up oil spills by digesting the oil.

A. Using the techniques employed by genetic engineering, a new species of microorganism has been developed by laboratory scientists
B. Using the techniques employed by genetic engineering, a new species of microorganism that was developed by laboratory scientists will
C. Using the techniques of genetic engineering laboratory scientists have developed a new species of microorganism to
D. Employing the techniques of genetic engineering there has been a development by laboratory scientists of a new species of microorganism that will
E. Employing the techniques of genetic engineering, a new species of microorganism that was developed by laboratory scientists will

Ans C
這題我選了幾次但都不會選C
to aim in 是固定用法嗎?
還有USING當句首時的用法是什麼?

[dibert8]

分詞構句,考脫節(修飾)

A. Using the techniques employed by genetic engineering, a new species of microorganism has been developed by laboratory scientists
B. Using the techniques employed by genetic engineering, a new species of microorganism that was developed by laboratory scientists will
C. Using the techniques of genetic engineering laboratory scientists have developed a new species of microorganism to
D. Employing the techniques of genetic engineering there has been a development by laboratory scientists of a new species of microorganism that will
E. Employing the techniques of genetic engineering, a new species of microorganism that was developed by laboratory scientists will

species, there 不會"用"技術
aid in +Ving 是慣用法