Since she is seriously ill,we have to send for a doctor_.

题目

Since she is seriously ill,we have to send for a doctor_.
A.for the first time B.at the same time C.at once D.from now on

答案

C 马上
既然她病得很严重,我们不得不派人去请医生.
注：A 第一次； B 同时； D 从现在起
加油!不明白再问!