In the time of HINI, scientists ____ their spare time to conduct research on the

题干

In the time of HINI, scientists ____ their spare time to conduct research on the ways of curing the disease.

A．attributed	B．devoted
C．abandoned	D．sacrificed

上一题下一题 0.65难度单项选择更新时间:2013-03-12 08:30:58

小学学科试题库

初中学科试题库

高中学科试题库