she must be looking forward as much to his return as he himself is to her A see B have seen C see
问题描述：
she must be looking forward as much to his return as he himself is to her A see B have seen C see
she must be looking forward as much to his return as he himself is to her A see B have seen C seeing D be seeing 翻译并说明选得答案的原因
答
C seeing
句子有省略
she must be looking forward as much to his return as he himself is 【looking forward 】to her
因为跟前面重复,所以省略,因此,后面to是介词,后跟动词ing