政府投资的监督制衡的方式主要有（）。
A.审计监督
B.部门内部监督
C.重大项目人大监督
D.部门互相监督
E.社会监督
参考答案：B, D
Not far from the club there was a garden, ______ owner was seated in an armchair there playing chess with some friends.
A．whose
B．his
C．its
D．which
— Mary’s got mad and has been sent to the mental hospital. Did you tell her boss about that?
— Yes, but I _____ her husband first.
A．should have told
B．shouldn’t have told
C．must have told
D．needn’t have told
