木质表面施涂清漆，中级和高级油漆的区别是仅高级才需至少前（）通腻子。
A.一
B.二
C.三
D.四
参考答案：B
62. This area is famous _____ its apples and it is famous _____ the home of apple.
A．with; for
B．for; as
C．for; as
D．as; to
A.PUD.系
