The highly efficient modem communication system began ______.A.over a century agoB.in the
The highly efficient modem communication system began ______.
A.over a century ago
B.in the middle 1960s
C.in the late 1980s
D.in the year 1980
The highly efficient modem communication system began ______.
A.over a century ago
B.in the middle 1960s
C.in the late 1980s
D.in the year 1980
The highly efficient modern communication system began ______.
A.over a century ago
B.in the middle 1960s
C.in the late 1980s
D.in the year 1980
______relatively costly, the engine is highly efficient and needs servicing infrequently.
A.Even
B.It is
C.Even though
D.There is
Which of the following is NOT tree?
A.Singapore has always been a highly efficient country in every way.
B.The campaigns are not always very effective in Singapore.
C.Singapore does its best to make its people more polite.
D.Not all the campaigns are launched every year.
A. It is
B. Even though
C. That is
D. As yet
A.Despite
B.It is
C.There is
D.Even though
Which of the following is NOT true?
A.Singapore has always been a highly efficient country in every way.
B.1%e campaigns are not always very effective in Singapore.
C.Singapore does its best to make its people more polite.
D.Not all the campaigns are launched every year.
Which of te following is the best solution to the problems mentioned in the passage?
A.The designing of highly efficient car engines.
B.A reduction of vehicle use in cities.
C.The development of electric cars.
D.The use of less polluting furls.
Which of the following is the best solution to the problems mentioned in the passage?
A.The designing of highly efficient car engines.
B.A reduction of vehicle use in cities.
C.The development of electric cars.
D.The use of less polluting fuels.
为了保护您的账号安全,请在“简答题”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!