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
The vase ____easily. Be careful when you handle it.
#102727
A
will be broken
B
will break
C
is broken
D
breaks
 Hurry up! The train _____. You know it______ at 8:30 am.
#100211
A
leaves; leaves
B
is leaving; leaves
C
leaves; is leaving
D
is leaving; is leaving
David _____ a customer when the fire started.
#101355
A
served
B
was serving
C
had served
D
would serve