2011年理工类职称英语辅导教材补全短文第8篇

enough to stand the atmospheric pressure of the upper stratosphere.
C.  From there, she’ll take a death-defying leap back to Earth at supersonic speed.
D. “In 30 seconds, I’ll be going Mach (马赫) speed,”said Sterns.
E.  How will Sterns make her giant jump?
F.  In short,blood boils.
答案：1.C 2.E 3.D 4.A 5.F