【知识点解析】
1. **语法错误纠正**:题目中提到的"I often ______ mistakes ____ grammar",这道题目考察的是动词短语搭配。正确的搭配是 "make mistakes in",意为“在...方面犯错误”。所以正确答案是C. make, in。
2. **非谓语动词用法**:"She doesn't have a pen ______." 这里考察的是不定式作为后置定语,表示“用来写字的笔”,因此应填入 "to write with",所以正确答案是C. to write with。
3. **感叹句与感官动词**:"How delicious the mooncakes !" 这是一个感叹句,由"How + 形容词 + 主语 + 谓语!"构成。而答句中"They taste"表示“它们尝起来”,主语是复数形式,所以动词用原形。因此正确选项是C. How; taste。
4. **宾语从句连接词**:"I'm not sure ________ there are living things on other planets or not." 这里是含有不确定性的宾语从句,应该使用"whether"引导,所以正确答案是A. whether。
5. **宾语从句语序**:"I’d like to know ___________ —Maybe in the forest." 宾语从句中,疑问词后接陈述语序,即"where we will go camping",所以正确答案是B. where we will go camping。
6. **关联词搭配**:"____ the young ____ the old are getting interested in it." 这里考察关联词,表示“不仅...也...”应使用"Not only...but also...",所以正确答案是C. Not only; but also。
7. **主谓一致**:"Doing eye exercises ______ one of the best ways to protect our eyes." 动名词作主语时,谓语动词用单数形式,因此正确答案是A. is。
8. **固定搭配与习惯表达**:"Uncle Li ______ to his office in the morning, but now he ______ to work by bike." "used to do sth."表示过去常常做某事,"be used to doing sth."表示现在习惯于做某事。所以正确答案是C. used to drive; is used to going。
9. **被动语态**:"China's hot words, like tuhao, dama, _____ in the western media." 热词被广泛使用,应该用被动语态,且主语是复数,所以正确答案是C. are widely used。
10. **短语辨析**:"The book is made _____ paper." 表示由某种原材料制成,能看得出原材料,用"be made of",所以正确答案是A. of。
11. **regret的用法**:"I regret ________ up to watch the football game last night." "regret doing sth."后悔做了某事,所以正确答案是C. staying。
12. **固定搭配**:"My parents always keep me ________ computer games on school days." "keep sb. from doing sth."阻止某人做某事,所以正确答案是A. from playing。
以上就是从题目中提取的关于英语语法、句型结构、动词搭配、非谓语动词、宾语从句、关联词、主谓一致、固定搭配、被动语态以及动词短语使用等多个知识点的详细解析。这些知识点对于学习和掌握英语至关重要,有助于提高阅读理解、写作和口语能力。