单选题 It is no good ______ remember grammatical rules; you need to practise what you have learned.

【正确答案】 A

【答案解析】考查句型"It is no good doing sth. ”；意为“做某事没什么好处”。此句意为“死记硬背语法规则没什么用处，你得多多练习所学的东西”。