必须保证电力电缆隧道在城市各种给水排水管网的()。
A.上方
B.两侧
C.下方
参考答案:C
How much more expensive do you think a flat in a downtown area is than ______ in a suburban area?
A.one
B.the one
C.that
D.those
男性,35岁。右下腹痛5天,伴发热3天入院。查体:右下腹可触及6cm×6cm包块,初步诊断为()
A.回肠憩室伴感染
B.盲肠癌
C.肠结核
D.阑尾周围脓肿
E.克罗恩病