—Anotherpersonwashurtbythetigerinthezoo.—Whatapity!That...

问题详情：

—Another person was hurt by the tiger in the zoo.

—What a pity! That is a lesson to us: we must take rules _______ .

A. quickly      B. clearly       C. carefully    D. seriously

【回答】

D

知识点：副词

题型：选择题