Considering that space travel was science fiction only decades ag

您还没有登录，登录以后才可以查看答疑和进行提问。

试题详情

Considering that space travel was science fiction only decades ago, we should be extremely reluctant to proclaim an idea forever technologically infeasible unless that idea _____ some hard physical constraint.

A、violates
B、contravenes
C、overcomes
D、transcends
E、utilizes
F、introduces

答案：A,B

专业教师答疑

最新

提问

还没有人问到这里。

问个问题

答疑小程序

最热提问

Reading Comprehension
Based on the information in the passage, with whic......
Text Completion
Melodramas, which present the stark oppositions be......
Quantitative Comparison
Quantity A$$(RS)^2+(ST)^2$$ Quantity B$$(RT)^2$$......
Text Completion
The Labrador duck is one of the most _____ extinct......
Sentence Equivalence
Although its gray text blocks and black-and-white ......
Text Completion
It is possible for human to go 40 or more hours wi......
Sentence Equivalence
Although depending on the well-to-do for commissio......
Reading Comprehension
Which if the following, if true, most strongly sup......

试题详情

专业教师答疑 最新 提问

问个问题

答疑小程序

最热提问

专业教师答疑

最新

提问