Having a trip abroad is certainly good for the old couple, but it remains ______ whether they will enjoy it.
A.to see | B.to be seen | C.seeing | D.seen |
Fireworks, ________ of gun powder or flash powder _______ in a tight paper tube, make the big flash or boom effect.
A.consisting…wrapping | B.consisting…wrapped |
C.consisted…wrapped | D.being consisted….wrapped |
In the past few years, research has suggested that Vitamin D may increase the level of serotonin(血清素), one of the key nurotransmitters influencing our mood, and ________it helps to relieve mood disorders.
A.that | B.where | C.what | D.which |
Chinese must have the largest number of speakers, ________ ?
A.mustn’t that | B.haven’t they |
C.don’t they | D.doesn’t it |
Everybody talks about the taste of great food, but hardly _________ about the tongue and
the nose that make the tasting possible.
A.anybody talks | B.does anybody talk |
C.talks anybody | D.nobody talks |
More Than a Game, a documentary which follows NBA star LeBrown James’s path
_________ a star, came out on October 2, 2009 in the US.
A.to become | B. to becoming | C. in becoming | D.during becoming |