单选题 Mother was so weak after her operation that the doctors wondered if they would be able to ______ her through.
【正确答案】 A
【答案解析】解析：pull through渡过难关，恢复健康；push through挤过去，设法完成；cure和save均不与through搭配。句意是，母亲在手术后如此虚弱，所以医生们都在想他们能否帮她渡过这一难关。所以正确答案是A选项。