题干
.Her pale face suggested she____ill,and our suggestion was that she_____to see a doctor.
A：was,go
B：be,go
C：was,went
D：was had gone
答案(点此获取答案解析）
A
A：was,go
B：be,go
C：was,went
D：was had gone
在
单调递减，则
的取值范围( )
