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.
12. 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 选e,我选了b,谁能告诉我怎么做?
B更严重的问题在于： like nuclear reactors 象nuclear reactors一样做什么呢？当然是： is the force that powers the Sun, the stars, and hydrogen bombs, merging the nuclei of atoms instead of splitting them apart, 与句意正好相反。
以下是引用gemj在2003-10-26 0:29:00的发言： B更严重的问题在于： like nuclear reactors 象nuclear reactors一样做什么呢？当然是： is the force that powers the Sun, the stars, and hydrogen bombs, merging the nuclei of atoms instead of splitting them apart, 与句意正好相反。
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发表于 2003-10-25 22:53:00
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