【单选题】Lunch is available in Peking House______.
【单选题】下列关于“白色污染”(见图)的说法,不正确的是
D.
使用一些新型的、可降解的塑料可以减少“白色污染”
【单选题】听力原文:W: How do you go to work every day, by bike or by bus? M: By bike, of course. W: Why don't you take the bus? Obviously it can save much time and energy. M: I find it hard to agree with you. Somet...
A.
It is cheap and convenient.
B.
It is time-saving and energy-sparing.
C.
It is comfortable and safe.
D.
One can make friends on the bus.
【单选题】现代国防观和传统国防观的相同点是()
C.
运用影响力、谈判、威慑等非暴力手段居于国防的重要位置
D.
战争手段的最高仲裁者地位还未发生根本性的变化
【单选题】It is requested that every student ______ a paper on the rapid development of industry.
【简答题】It is requested that every student ______ a paper on sustainable development. A) writes B) wrote C) writing D) write
【判断题】固定端约束的反力为一个力和一个力偶。( )