第15题: [单项选择]In the meantime, the question facing business is whether such research is ______ the costs. A. worth B. worth of C. worthy D. worthwhile 参考答案:A 答案解析:worth是形容词,后面可跟名词或动词ing形式;worth of中的worth是名词,worth前面通常有钱含义的单词,表示估算事物的金额;worthy是个形容词,用法是:This book is
第24题: [单项选择]More than 85 percent of French Canada's population speaks French as a mother tongue and ______ to the Roman Catholic faith. A. caters B. adheres C. ascribes D. subscribes 参考答案:B 答案解析:[考点] 考查动词词义辨析。 adhere意为“坚持,拥护”,adhere to意为“坚持,遵循(法律、规章、指示、信念等)”;cater意为“迎合”;ascribe意为“归因于”;subs