Monkeys in the zoo started to show the flu _______ since last Monday and altoget

题干

Monkeys in the zoo started to show the flu _______ since last Monday and altogether 20 have died.

A．symbols	B．signs
C．signals	D．symptoms

上一题下一题 0.64难度单项选择更新时间:2015-02-07 06:54:00

小学学科试题库

初中学科试题库

高中学科试题库