Right now, lots of people search for products on the Internet but still buy them
来源：网络
时间：
推荐文章
Right now, lots of people search for products on the Internet but still buy them at stores. Internet shopping will really ____ when people are sure that it is safe.
| A．set up | B．set off | C．take off | D．take up |
试题答案
C
解析