On receiving a phone call from his wife ______ she had a fall, Mr. Gordon immediately rushed home from his office.
【正确答案】
C
【答案解析】解析：saying she had a fall是a phone call的后置定语，因为say与前面的a phonecall是主动关系，所以用saying。这句话意思是：“一接到他妻子的电话，电话里说她摔了一跤，戈登先生马上从办公室赶回家。”