28． From the second paragraph(段) ,we know the modern trains have_________ ．

A． the slower ways of travelling

B． few travelers

C． comfortable seats and dining cars

D． comfortable seats

[单选题]We may infer from the second paragraph thatA．DNA technology has been widely applied to history research.B．in its early days the U.S. was confronted with delicate situations.C．historians deliberately made up some stories of Jefferson's life.D．politic

[单选题]F．rom the second paragraph, we can see that in the early years,______.A． those colleges and universities were the sameB． people, young or old, might study in the collegesC． students studied only some languages and scienceD． when the students finished

[单选题]We may infer from the second paragraph that[A] DNA technology has been widely applied to history research.[B] in its early days the U.S. was confronted with delicate situations.[C] historians deliberately made up some stories of Jefferson’s life.[D]

[单选题]We can infer from the second paragraph that Mexican workers now __________.

[单选题]28． From the passage we know the children were_________ ．A．happyB．cleverC．tiredD．lazy

[单选题]F．rom the last paragraph we know that in Brazil______.A． it is important to arrive at the appointed timeB． it is rude for professors to be late for classC． it is normal for students to leave during lecturesD． it is natural to keep the professor stayi

[单选题]We learn from Paragraph 1 that ( ).A． the government is usually the first to name a placeB． many places tend to have more than one nameC． a ceremony will be held when a place is namedD． people prefer the place names given by the government

[单选题]We learn from the last paragraph that in the near futureA．the garment industry will reconsider the uniform. size.B．the design of military uniforms will remain unchanged.C．genetic testing will be employed in selecting sportsmen.D．the existing data of

[单选题]F．rom the first paragraph, we learn that ______.A． the number of prisoners in America is increasingB． America has the largest prison in the worldC． crime in America is getting much more seriousD． it is easy for a person to be locked up in America

[单选题]We learn from the last paragraph that in the near future[A] the garment industry will reconsider the uniform. size.[B] the design of military uniforms will remain unchanged.[C] genetic testing will be employed in selecting sportsmen.[D] the existing