________ at a speed over 400 kilometers per hour, the train arrived in Pudong International Airport in ten minutes.
#96468
A
Travelling
B
Travelled
C
To travel
D
Travel
推荐题目
Have you realized the difficulty we have ____ the problem?
#96909
A
worked out
B
to work out
C
work out
D
working out
 David and Jack, _____so much alike each other, were often considered _____ twin brothers.
#97712
A
looking; to be
B
looking; being
C
looked; to be
D
being looked; being
____ nice, the food should be made by adding more sugar. 
#98074
A
Tasting
B
Taste
C
Tasted
D
To taste