A new school ______ these days.
A.is building
B.is built
C.well build
D.is being built
答案:B
大于1.2而小于1.5的两位小数有[ ]
A.2
B.29
C.无数
伤寒的主要病理特点是__________增生性反应,尤以_________________________部位的病变最明显。