Theoldlady’shandshookfrequently.Sheexplainedtoherdocto...
来源：语文精选馆 2.49W
问题详情：
The old lady’s hand shook frequently. She explained to her doctor ______ this shaking had begun half a year before, and ______, only because of this, she had been forced to give up her job.
;how ;when ;how ;why
【回答】
C
知识点：复合句
题型：选择题
