Exploring ________space is exciting, yet dangerous. There is ________need for bo
题型:不详难度:来源:
Exploring ________space is exciting, yet dangerous. There is ________need for both robots and humans for space exploration.A.the; a | B.a; a | C./; a | D./; the |
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答案
C |
解析
试题分析:句意:探索太空是令人兴奋的,然而也是危险的,太空探索即需要机器人也需要人类。第一空不填,space是抽象名词,第二空填a,There is a need for..“有…需求”,所以选C。 |
举一反三
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