og11-104

1.
            Nuclear fusion is the force that powers the Sun, the stars, and hydrogen bombs, merging the nuclei of atoms and not splitting them apart, as in nuclear reactors.

(A) merging the nuclei of atoms and not splitting them apart, as in nuclear reactors

(B) merging the nuclei of atoms instead of splitting them apart, like nuclear reactors

(C) merging the nuclei of atoms rather than splitting them apart, as nuclear reactors do

(D) and merges the nuclei of atoms but does not split them apart, as is done in unclear reactors

(E) and merges the nuclei of atoms, unlike atomic reactors that split them apart

答案选的是C，我对B选项的错误没有看懂，请指教：

OG 给出的B项的错误原因：Although like can grammatically be followed by a noun phrase such as nuclear reactors, here the basis of comparison is unclear, and the usage is incorrect.

什么叫here the basis of comparison is unclear, and the usage is incorrect. 请给个明示，小弟谢谢了。

答案选的是C，我对B选项的错误没有看懂，请指教：

OG 给出的B项的错误原因：Although like can grammatically be followed by a noun phrase such as nuclear reactors, here the basis of comparison is unclear, and the usage is incorrect.

什么叫here the basis of comparison is unclear, and the usage is incorrect. 请给个明示，小弟谢谢了。

句子最后一部分是merging...的同位语.用来解释该部分.

也就是说,比较的是nuclear fusion的动作和nuclear reactors的动作.所以要用as...do.