The person who is ________ of the factory has ________ ill since last week．
A.in charge; been
B.in the charge; fallen
C.taking charge; fallen
D.in charge; fell
网友回答
A解析in charge of…意为“某人掌管(负责)……”，fall ill中的fall是瞬间动词，不能用现在完成时态，后面是一段时间since last week，所以要用be动词。