— Good morning. I've got an appointment with Miss Smith in the Personnel Department.

— Ah, good morning. You _____ be Mrs. Peters. [ ]

A. might

B. must

C. would

D. can

对脑积水的描述，正确的是（）

A.出血后高压性脑积水常在1周出现

B.高压性脑积水，坐位不可缓解

C.正压性脑积水的主要症状是步态不稳、智能障碍、尿失禁

D.儿童脑脊液每日分泌量与成人不相同

E.脑室一腹腔分流术最常见的并发症是感染