【单选题】
We shall ______ all our friends and allies in every part of the world to take the same course and pursue it.
【单选题】
Young kids are always filled with enormous ( ) about almost everything, which sometimes leads them to danger.
【单选题】
It is clear that the whole world is passing through a social revolution in which a central_____ must be taken by scientists and technologists.
【判断题】
The past 22 years have really been amazing, and every prediction we’ve made about improvements have al come __true__
【单选题】
Only when you have acquired a good knowledge of grammar ____ write correctly.?
【判断题】
Given that they are fresh from the university, the young people have done a good job.
【单选题】
To make this ____ clear we shall have to look closely
into biology’s long history.
【单选题】
To make this _____clear we shall have to look closely into biology’s long history.
【判断题】
Keep your passport and money with you and make photocopies of all important documents before you leave.
【单选题】
Waiters and waitress, cab drivers, hotel bellboys or doormen, barbers and hair dress and all sorts of other such people must ( )