He often asks me the question ___ the work was worth doing.A．ifB．whetherC．thatD．_刷题宝

题干

He often asks me the question ___ the work was worth doing.

A．if

B．whether

C．that

D．when

上一题下一题 0.85难度单项选择更新时间:2010-07-03 12:17:28

答案(点此获取答案解析）

小学学科试题库

初中学科试题库

高中学科试题库