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题库 / OG2018V-SC-283
By devising an instrument made from a rod, wire, and lead balls, and employing uncommonly precise measurements, in 1797-1798 Henry Cavendish's apparatus enabled him to arrive at an astonishingly accurate figure for the weight of the earth.
By devising an instrument made from a rod, wire, and lead balls, and employing uncommonly precise measurements, in 1797–1798 Henry Cavendish's apparatus enabled him
In 1797–1798, by devising an instrument made from a rod, wire, and lead balls, and employing uncommonly precise measurements, Henry Cavendish's apparatus enabled him
Henry Cavendish devised an instrument made from a rod, wire, and lead balls, and employed uncommonly precise measurements, and in 1797–1798 was able
Having devised an instrument from a rod, wire, and lead balls, and employment of uncommonly precise measurements, Henry Cavendish in 1797–1798 was able
By devising an instrument made from a rod, wire, and lead balls, and employing uncommonly precise measurements, Henry Cavendish was able in 1797–1798
from several objects plus employment; using employed instead of employment of
would be one way of correctly pairing his two actions.
B选项：同理
C选项：三个句子都用and连接，显得笨重，前面两个并列的动作devised和employed可以用and 连接，但是后一个是一个新起的句子，直接就：In 1797-1798开头更好；
D选项：使用employ这个动词，好过用employment of commonly...这个名词；
awkward; the first two parts are best connected by and, but the final portion
expressing what Cavendish achieved would be better expressed, for example, as a
new sentence beginning, In 1797–1798, he employed.
C-and平行结构有问题
D-平行结构问题
A和E里面，具有enable能力的是人，不能是装置，排除A，剩E