(2013·银川高三二模)It remains to be seen ________ this plan is practical enough to ke

题干

(2013·银川高三二模)It remains to be seen ________ this plan is practical enough to keep the project going.

A．whether	B．how
C．where	D．when

上一题下一题 0.64难度单项选择更新时间:2014-03-28 11:52:06

小学学科试题库

初中学科试题库

高中学科试题库