The doctor brought mother ______ a serious illness.

The doctor brought mother ______ a serious illness.
A、back
B、off
C、to
D、through
【正确答案】：D
【题目解析】：本题考查词组辨析。bring back ：带回，使回忆，使恢复；bring off： 完成，救出，使成功，搬走；bring through： 治愈，使度过困难/危险时期。