It is useful to science _______ the earth as an object in space.
A、toconsiderC
暂无解析
Theenginehasbrokenandtheboatis______onthewater.
She ________ her nervousness to the importance of the interview.
Sorry sir, we don't have wine or beer. We are only licensed to sell _______ drinks.
I don't know how we can make ________ on the timetable for any more courses.
Hethoroughlyunderstoodthesociety__________.
