A. to set traps to catch animals
B. to wake up their family and neighbours
C. to remind others of the time
D.to guard against possible dangers
[单选题]Mary [called me]up very late last night.A.praised meB. visited meC. telepho
[问答题]I called Your House last night, but your mom answered
[问答题]Bob was such a hardworking man that he always worked late till night.
[单选题]I am very sleepy because I( )late last night.A.kept outB.put onC.stood upD.
An important lecture( )given tomorrow, the professor has to stay up late
Radiation fog, often called _, forms over land at night in clear conditions.A. s
He must have stayed up late last night, mustnt he?A. haveB. lastC. mustn'tD. he
[单选题]A.) still lateB.) too lateC.) so lateD.) past
[单选题]A.ccording to the passage, ______ has become the driving force for the development of telephone system?A.information technologiesB.InternetC.PCD.convergence of telecommunications technologies
[单选题]B.etween the late 1950s and the late 1970s, infant mortality in northern Africa______.A.still remained highB.fell sharplyC.was lower than that in AsiaD.rose tremendously