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
He _____ football regularly for many years when he was young.
#101712
A
played
B
was playing
C
has played
D
had played
—Remember the first time we met? —Sure. You ____in the supermarket. 
#103252
A
shopped
B
have shopped
C
had shopped
D
were shopping
We all know laws to discourage the use of plastic bags _______ in many parts of the world.
#103962
A
passed
B
have passed
C
had been passed
D
have been passed