题目内容
Space exploration has been made ______ with the development of modern science and technology.
A. it possible B. it was possible C. that possible D. possible
C
解析:
该句测试是make sb./ sth.+adj. 结构,如果用A项,后应用to do sth.,因为it是形式宾语,代替不定式。
With the development of modern science and technology, man has made space exploration possible.
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