问题

With the help of high technology, in the past few years, electronic business __________to bank industry, travel industry

A:applied
B:have applied
C:had been applied
D:has been applied

正确答案是：

同类题型

Many old houses have been ____to make way for new roads.

It’s important to write these goals down______ merely think about them[ ]

What are you listening _____?

The noise coming from upstairs are driving me mad.

had no idea how it______ that he should have been late for class three times a week.