What does the author think about culture shock?
第1题
What does the author mean by "better off" in Paragraph 3?
A.richer
B.wiser
C.happier
D.luckier
第2题
What does the author think about the genetic engineering of pine trees?
A.Time-consuming.
B.Worthwhile.
C.Significant.
D.Technically impossible.
第3题
What suggestion does the author make in order to grasp this opportunity?
A.Search for new energy sources.
B.Forbid motor transportation.
C.Accept a new life style.
D.Adopt a new form. of invention.
第5题
What does the author say about the effect of nicotine on smokers?
A.It threatens their health.
B.It heightens their spirits.
C.It suppresses their appetite.
D.It slows down their metabolism.
第6题
What does the author think of the new immigrants?
A.They will be a dynamic workforce in the U.S.
B.They can do just as well as their predecessors.
C.They will be very disappointed on the new land.
D.They may find it hard to fit into the mainstream.
第8题
What does the author say about the driverless car?
A.It does not seem to create a generational divide.
B.It will not necessarily reduce road accidents.
C.It may start a revolution in the car industry.
D.It has given rise to unrealistic expectations.
第9题
What does the author think of traditional farming practices?
A) They have remained the same over the centuries
B) They have not kept pace with population growth
C) They are not necessarily sustainable
D) They are environmentally friendly