A. uses a solid semiconductor
B. will soon replace the present ones.
C. could be extremely thin
D. has passed the final test.
[单选题]Jae Kwon gave examples in Paragraph 4_________.A. to show chemical batteries are widely applied.B. to introduce nuclear batteries can be safely used.C. to describe a nuclear-powered system.D. to introduce various energy sources.
[单选题]A.ccording to his plan, his plane should have taken off at _______.A. 6:30 B. 7:00 C. 7:30 D.:8:00
[单选题]Sean Dahib, CFA, is in charge of the compliance program at his investment f
[单选题]听力原文:W: Excuse me, do you have any batteries? I need some to my radio, because mine isn't working.M: Sure. They are over there, next to the pens on the desk next to the bed.What does the woman want?A.A radio.B.Some pens.C.Some radios.D.Some batterie
[名词解释] nuclear bodies,NBs (核体)
[名词解释] ENA(extractable nuclear antigens)
[名词解释] 核事故 nuclear accident
[名词解释] 核电子学(nuclear electronics)
[名词解释] 核热点因子 nuclear hot spot factor
[单选题]At no time and under no circumstances _____the first to use nuclear weapons