With the help of high technology, in the past few years, electronic business __________          to bank industry, travel industry.
#103077
A
applied
B
have applied
C
had been applied
D
has been applied
推荐题目
 I don’t drink now, but I ________ for almost ten years.
#103090
A
ever drank
B
was ever drinking
C
have ever drunk
D
had ever drunk
-----What _____?-----I______my key and can't open the door. 
#104186
A
happened, lost
B
has happened, lost
C
happens, have lost
D
has happened, have lost