更多"The heating system has recently bee"的相关试题:
[单项选择]The heating system has recently been _______ to make it more efficient.
A. modified
B. amended
C. altered
D. changed
[单项选择]Rumor ______ it that the man has been nominated many times for the Nobel Prize.
A. has
B. spreads
C. carries
D. learns
[单项选择]A new electronic announcement system has been introduced in the taxis to ______ passengers not to forget their luggage.
A. inform
B. warn
C. alert
D. remind
[单项选择]In most countries, the metric system has been ______ for all measurement.
A. admitted
B. adapted
C. applied
D. adopted
[单项选择]The system of exploration of moon by man has been ______.
A. cancelled
B. abolished
C. refused
D. rejected
[单项选择]According to the passage, Green's paralysis has many _________ connections.
A. government
B. business
C. medical and hospital
D. professional
[单项选择]It is our great pleasure to note that China has made great progress in economy．（）
A. 看到中国经济有了很大的发展，我们感到很荣幸。
B. 我们感到很高兴，因为中国经济有了很大的发展。
C. 我们很高兴地看到，中国的经济已经有了很大的发展。
D. 它是我们很大的荣幸，看到中国经济有了很大的发展。
[单项选择]What change has been announced
A. The flight number.
B. The gate number.
C. The arrival time.
D. The airplane.
[单项选择]What program has been initiated
A. Spraying chemicals.
B. Building a high dam.
C. Raising funds in western countries.
D. Appealing for more international aid.
[单项选择]The British political system has evolved over several centuries.
A. improved
B. developed
C. involved
D. survived
[单项选择]The operating system has several major components，including the (64) ，a memory management system，the file system manager，device drivers，and the system libraries．
A. application kernel
B. information kernel
C. network kernel
D. system kernel
[单项选择]As has always been the case when tragedy has struck our community, the people of our town feel the obligation, and rightly so, to______in support of the victim and his family.
A. entrench
B. rally
C. disseminate
D. convoke
E. (E) apologize
[单项选择]Where has the man been
A. Swimming in a lake.
B. Washing clothes.
C. Visiting his hometown.
D. Sightseeing.
[单项选择]Where has the woman been
A. To Colorado.
B. To Arizona.
C. To the Nile River.
D. To the Museum of Natural History.
