有多少百分比的女性在生完孩子后返回工作？

What ___percentage of women return to work after having a baby?

利率上升了两个百分点。

Interest rates have risen by two ___percentage points.

如果问现在的年轻人他们想去哪里吃午餐，很可能有很高百分比的人会回答“麦当劳”。

If today's youngsters are asked where they would like to have lunch, a high ___percentage of them will probably answer "McDonalds".