____is known to us all,,things can easil
问题:
____is known to us all,,things can easily go wrong when people are under______.
A.Which;control
B.As; load
C.It; strength
D.As; stress
____is known to us all,,things can easily go wrong when people are under______.
A.Which;control
B.As; load
C.It; strength
D.As; stress