GRE机经题库
>
>
双空题
>
NO.202
中等
00:00
本题平均耗时：2分48秒
|
正确率：59%
该题（包括题目及答案解析）由网友上传提供，如您希望录入新题请 点击上传
题目来源 : 填空经典1500题
For each blank select one entry from the corresponding column of choices. Fill all blanks in the way that best completes the text.

No one (i)_____ that building a ship powered by black holes or dark matter would be a formidable task. Yet remarkably there seems to be nothing in our present understanding of physics that (ii)_____ our doing so. 

Blank (i)

believes

admits

disputes

Blank (ii)

anticipates

necessitates

precludes

Select one entry from each column. 

<< 上一题
 
下一题 >>
收藏此题
做题笔记
题目讨论