in the late 1970s
between 1980 and 1985
in the late 1980s
in the early 1990s
第1题:
According to the passage, false beards were worn by those who considered themselves to be ______.
A. handsome and mature
B. too young to have beards
C. aristocrats or fashionable dandies
D. royalty
第2题:
A.After the cell-phone ban is ended, students can use their phones during class
B.The cell-phone ban is equally enforced in all public schools
C.A phone-storage industry has appeared outside the 88 metal-detector campuses
第3题:
Which of the following is TRUE according to the passage?
A. Chinese students won most of the awards.
B. Not all the themes were about local subjects
C. The blogs could be written in Chinese or Singlish.
D. The judges were from university in Singapore and China.
第4题:
第5题:
According to this passage, if the cylinder non-return valve were not leaky
A.an explosion would not be caused
B.there still would be a danger of explosion
C.oil would not deposit in the air pipe
D.pipe lines would not have to be drained
第6题:
The park was filled with people ( ) on their cell phones.
A.to talk
B.talked
C.talk
D.talking
第7题:
According to the passage, one important change in United States education by the 1920's was that ______.
A) most places required children to attend
B) the amount of time spent on formal education was limited
C) new regulations were imposed on nontraditional education
D) adults and children studied in the same classes
第8题:
According to the passage, growing lab meat is technically difficult because _________
A. meat is a tissue not difficult to be made artificially
B. it is too expensive to produce a single pound of lab meat
C. different cell types play different roles in flavors and mouth-feels
D. exact cell structure imitation is not essential to make the lab meat delicious
第9题:
第10题: