题目内容
20.China sent up two manned spaceships and they were also great scientific _______ in the world.( )A. | campaigns | B. | surprises | C. | achievements | D. | discoveries |
分析 中国发射了两艘载人宇宙飞船,它们也是全世界的伟大科学成就.
解答 答案:C
A.战役; B.惊讶,惊喜; C.成就,成绩;D.发现;由句意可知,此处指的是:中国发射的两艘载人宇宙飞船属于伟大的科学成就;故选C.
点评 本题考查了名词的词义辨析.在做类似的题时,首先应根据完整句子的句意提示,并结合选项中各名词的意思,进行逻辑推理,从而判断出空缺处应填的单词.因此,在平时的学习中,一定要积累一些词汇量,并熟练掌握它们的意义及用法.
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