104. 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 nudear reactors
(E) and merges the nuclei of atoms, unlike atomic reactors that split them apart
100．Proponents of artificial intelligence say they will be able to make computers that can understand English and other human languages，recognize objects，and reason as an expert does--computers that will be used to diagnose equipment breakdowns, deciding whether to authorize a loan，or other purposes such as these．
(A) as an expert does-computers that will be used to diagnose equipment breakdowns，deciding whether to authorize a loan，or other purposes such as these
(B) as an expert does，which may be used for purposes such as diagnosing equipment breakdowns or deciding whether to authorize a loan
(C) like an expert-computers that will be used for such purposes as diagnosing equipment breakdowns or deciding whether to authorize a loan
(D) like an expert，the use of which would be for purposes like the diagnosis of equipment breakdowns or the decision whether or not a loan should be authorized
(E) like an expert，to be used to diagnose equipment breakdowns，deciding whether to authorize a loan or not，or the like
第一题选C，og解释说要对动作进行比较。
第二题选C，看了以前的问答，似乎很多人也认为C更好，like是直接对expert和computer来比较。
我的疑问是，第二题看起来更像是比较动作啊，前面列了一大串动作，而且“reason like an expert"这里"do like sb"这个结构也看起来很怪不是吗？我觉得更顺口的是"do as sb do"。
请不吝赐教，谢谢。 | 
