How thd NASAs investigators prove the reason of thsaster？A．By studying the video tape.B．By

How thd NASAs investigators prove the reason of thsaster？

A．By studying the video tape.

B．By analyzing the data concerned.

C．By anatomizing seven astronauts" body.

D．By making a simulated experiment.

请帮忙给出正确答案和分析，谢谢！

参考答案

您可能感兴趣的试题

Today is March （).A. 1stB. 1ndC. 1thD. 1s

答案解析
THD是指总谐波失真。（)

答案解析
What evidence thd investigators fad to find？A．Evidence of fund to bribe Samsung group Chai

答案解析
How did NASAs investigators prove the reason of disaster？A．By studying the video tape.B．By

答案解析
具有细胞毒作用的是（　　）A.TCB.TSC.THD.THlE.TH2

答案解析
起抑制作用的是（　　）A.TCB.TSC.THD.THlE.TH2

答案解析