第7题: [单项选择]A new booklet explaining the process of course selection along with counseling services is ______ to any student interested in receiving help. A. potential B. available C. expressed D. approaching 参考答案:B 答案解析:将备选答案一一代入后分析全句,选出适当的形容词。现在分词短语explaining the process of course selection along with counseling serv