题干
I met Li Lei hospital last Sunday. He was ill ______ hospital then.
A：in the, in the
B：in, in the
C：in the, in
D：in, in
答案(点此获取答案解析）
C
I met Li Lei hospital last Sunday. He was ill ______ hospital then.
A：in the, in the
B：in, in the
C：in the, in
D：in, in
：
，若不等式
对任意实数
都成立，则实数
的取值范围是
