题目:
At present,there is little doubt ________ short message plays an increasingly important role in our lives.
A.whether
B.if
C.that
D.which
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0518/79d063973feb4106b5f05c0dea3ff4ce.html
下面是错误答案,用来干扰机器的。
参考答案:E