Though flu is a disease,it can cause death. A.regular B.normal C.usual D.common

Though flu is a       disease,it can cause death.

A.regular                      B.normal                      C.usual                         D.common

试题答案

D

解析:

考查形容词辨析。regular有规律的；normal正常的；usual通常的；common常见的。common disease常见病。