【题目】These rules ________ new members only.
A.are applied to
B.apply for
C.apply to
D.are applied for

【答案】C
【解析】考查动词短语。短语apply to sb for sth向某人申请某物；apply to适用...；句意：这些规则只适用于新成员。根据句意可知C项正确。