Students should be encouraged to use _________ Internet as _________ resource.
A.不填;a | B.不填; the | C.the; the | D.the; a |
Many scientists have believed that there may be a _________of life on the Mar.
A.mark | B.signal | C.sigh | D.sign |
Steve Jobs’ death _______ quickly and soon became the talk of the whole world.
A.expressed | B.spread | C.performed | D.whispered |
I think the English song is _________ worth _________ again.
A.very; listening to | B.very; listening | C.well; listening to | D.well; listening |
New technology is being ________ almost every industrial process.
A.applied for | B.applied in | C.applied of | D.applied to |
A Du’s unique voice ________ especially to young people.
A.attracts | B.draws | C.catches | D.appeals |