The research suggests that when a person( )under stress he should find a way to relax himself.
A.正确答案Dwas
B.were
C.be
D.is
The research suggests that when a person( )under stress he should find a way to relax himself.
The research suggests that when a person( )under stress he should find a way to relax himself.
A.正确答案Dwas
B.were
C.be
D.is