手术后，不宜早期下床活动的是
A．大隐静脉高位结扎术
B．门静脉高压分流术
C．腹外疝修补术
D．胃大部切除术
E．直肠癌根治术
参考答案：B,C
— Could I borrow your camera?
— ____. But you will have to buy some film.
A．I’m sorry
B．Of course not
C．Sure
D．I hope so
成语“芒刺在背”说的是汉宣帝见到谁的感受？
