填空题

Economists often disagree on _____________ (美国经济是否复苏).

【参考答案】

whether the U．S．is in a recovery or not

<上一题目录下一题>

热门试题

填空题

Someday every home will have a PC, _______________ (就像现在大多数家庭有电视机一样).

填空题

If you lie __________________ (立誓之后), you can be found guilty of perjury.