.Dina El-Mogazi, ____ director of _____ Campus Greening Department, says courses in ____ variety of disciplines(科目)will achieve the requirement.
To read newspapers before going to bed seemed to be a rule _____.
The danger of HINI was real, especially in the beginning, little was known about the new disease.
For those who don’t have to safe water, life is a constant struggle.
All over the world the mobile phone has leaped from being an impossible luxury in the early 1980s to most people would now call a necessity.
The Washington-Beijing relationship was now about more than trade. It also covered climate and other matters of international .