Russia needed to compete with other European countries in EMS.
There were no private courier services in Russia.
The postal administration in Russia linked with the network long ago.
Russia was quite hesitant in the international cooperation.
第1题:
A.It can be applied to separate two liquids
B.It cannot separate solids which contaminated in the oil.
C.It consists of purifier and clarifier
D.The centrifuge arranged to separate two liquids is known as purifier
第2题:
What can be inferred about the woman?
A. She is a student. B. She is a teacher. C. She is a tourist.
第3题:
Which of the following statements about the warm-blooded mammals is true according to the text?
A. They can change their environments.
B. They can adjust body heat to keep their ideal temperature.
C. They can make food from chemicals.
D. They get most of their heat from the environment.
第4题:
Which of the following statements is TRUE about the primary system dump device?()
第5题:
第6题:
It can be inferred from the passage that which of the following presents the greatest danger to diver?
A) Pressurized helium.
B) Nitrogen diffusion.
C) Nitrogen bubbles.
D) An air embolism.
第7题:
Which of following statements about testing software with data is (are) true?
Ⅰ.The primary purpose of such testing is to find errors.
Ⅱ.Such testing can demonstrate the existence of errors but can not demonstrate the absence of errors.
A.Neither
B.Ⅰ only
C.Ⅱ only
D.Ⅰ and Ⅱ
第8题:
Which of the following can be inferred from Paragraph 3 about Bauhaus?
A.It was founded by Ludwig Mies van der Rohe.
B.Its designing concept was affected by World War II.
C.Most American architects used to be associated with it.
D.It had a great influence upon American architectrue.
第9题:
Which of the following is TRUE about a caching name server?()
第10题:
Which ONE of the following statements about Domino Enterprise server is true?()