问题
选择题
Nowadays, Internet shopping will really_____when people are sure that it is safe.
A．take off
B．take up
C．take away
D．take on
答案
A
题目分析：句意：如今，当人们确保它的安全时互联网购物就会真得兴旺起来。A. take off起飞；B. take up占用；C. take away带走；D. take on呈现。故选A。
考点: 考查动词短语的用法。