black

单项选择题

The passage suggests that ______.
A．nitinol is an organic metal
B．nitinol is stronger than any metal
C．nitinol's sensitivity to temperature changes makes it impractical for most uses
D．nitinol is better than stainless steel in jobs that require constant stress on the metal
相关考题

单项选择题 Which of the following is NOT a step in forming nitinol for space use

单项选择题 We can conclude from this passage that ______.

单项选择题 The main idea of this passage is that ______.

All Rights Reserved 版权所有©PP题库网库(pptiku.com)

备案号：湘ICP备14005140号-5

经营许可证号：湘B2-20140064