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  3. Nuclear fusion is the force that powers the Sun, the stars and hydrogen bombs, m

Nuclear fusion is the force that powers the Sun, the stars and hydrogen bombs, m

游客2024-01-13  7
问题 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.
选项 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 nuclear reactors
E、and merges the nuclei of atoms, unlike nuclear reactors that split them apart
答案 E
解析 A、B、C中的merging短语无论表伴随状况还是表伴随结果，从逻辑上都说不通，因为“给太阳、星体和氢弹提供动力”和“使原子核聚结”显然是两个分离的动作；A中asin nuclear reactors本身句子结构不完整，因as是连词，要跟一个句子，同时，对比物不具可比性；B、C、D的致命错误在于as或like之前的动作是两个，但这两个动作又互相排斥，因而造成迷惑，究竟nuclear reactor和nuclear fusion在哪个动作上是相似的，是merge还是split?而E中：merge与is并列，把nuclear reactors that split them apart放在unlike之后表明，核聚变使原子核聚集起来，而原子核反应堆在此点上与核聚变刚好相反，它是使原子核分裂。
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