【单选题】Which composition of a typical powdered laundry detergent is added as a corrosion inhibitor
【简答题】当两个镜头都是运动镜头,并且运动方向一致时,应去掉上一镜头的 及下一镜头的 进行组接。
【单选题】Which kind of unemployment results from a change in the basic composition of the economy that also opens new positions for trained workers?______.
A.
Frictional unemployment
B.
Structural unemployment
【单选题】Following which one is composition of renal stone?
【单选题】Which of the following is true of the composition of the International Court of Justice?
A.
It is composed of 15 judges.
B.
Its judges are elected to fifteen-year terms of office.
C.
Its members represent their governments.
D.
Its judges are elected by the European Commission.