单句改错 下列各句中均有一处错误 请指出并改正
问题描述：
单句改错 下列各句中均有一处错误 请指出并改正
1)what’s（A）the matter（B）to（c）you（D）?
_________
2)my father aften (A) eats(B)too many (c)food(D)
__________
3)we are (A)tired (B),so we want (c) to have rest(D)
_________
4)lf you want to (A)stay health (B),you must (c)take some exercise(D)
__________
5)the old man(A)might(B)is (C)a doctor(D)
___________
答
1,C,with
2,A是不是打错了.C ,much
3,D,a rest
4,B,healthy
5,C,be