修改病句,并说明病因He was "listening"(A) "attentively"(B) in class,his eyes "were fixed"(C) on the blackboard.请仔细回答,(引号内的内容为A B C选项内容.)

问题描述:

修改病句,并说明病因
He was "listening"(A) "attentively"(B) in class,his eyes "were fixed"(C) on the blackboard.
请仔细回答,(引号内的内容为A B C选项内容.)