请问以下英语选择题的答案是什么?急
He is < > to go to school?A.enough old B .old enough C.small enough d.enough small
You should< > the doctor"s advice and < > the medicime on time.A.follow ;eat B.follow;take C.take;eat D.eat;take
He is so < > when he hears the < > news.A.excited;exciting Bexciting;excited
What does the PRC < A.stand B.stand for