Complete the sentences with the capital letter before the words below.A. empowers B. blamed C. obstacles D. reactE. overcome F. hesitated G. sympathy H. anxiety1. Poor grammar skills and a weak vocabulary are significant to ______ students’ improvement in English writing.2. His friends express their ______ for his misfortune, but they can do nothing to help him out.3. Her experience of taking part in the public speaking contest helped her ______ shyness in public.4. Getting involved in campus clubs ______ students to explore new interests and make friends.5. The stress and ______ you may feel during job hunting can be helped by sharing your feelings with others.6. He ______ his carelessness for his failure in the math exam, and has made up his mind to do better.7. Many people now ______ positively to the news that a freshman has dropped out of school and started a company.8. She ______ for a moment, gathered her thoughts, and then went on with her presentation.

本题主要考查对词汇含义的理解以及在具体语境中的运用。解题的关键在于分析每个句子的语境和语义，然后从所给的词汇中选择最合适的填入。

1. “Poor grammar skills and a weak vocabulary are significant to ____ students’ improvement in English writing.”
   • 句子表达的是糟糕的语法技能和薄弱的词汇量对学生英语写作进步有重大影响。
   • “obstacles”意为“障碍”，“be obstacles to”表示“是……的障碍”，符合语境，所以此处应选C。
2. “His friends express their ____ for his misfortune, but they can do nothing to help him out.”
   • 句子说他的朋友们对他的不幸表达某种情感，但无法帮他摆脱困境。
   • “sympathy”意为“同情”，“express sympathy for”是“对……表示同情”的常用表达，符合语义，所以选G。
3. “Her experience of taking part in the public speaking contest helped her ____ shyness in public.”
   • 句子描述她参加公众演讲比赛的经历对她在公众场合的害羞起到了某种作用。
   • “overcome”意为“克服”，“help sb. overcome sth.”表示“帮助某人克服某事”，这里说帮助她克服害羞，符合逻辑，所以选E。
4. “Getting involved in campus clubs ____ students to explore new interests and make friends.”
   • 句子表明参与校园俱乐部对学生探索新兴趣和交朋友有某种作用。
   • “empowers”意为“赋予……权力；使能够”，“empower sb. to do sth.”表示“使某人能够做某事”，符合句子意思，所以选A。
5. “The stress and ____ you may feel during job hunting can be helped by sharing your feelings with others.”
   • 句子提到在找工作期间会感受到压力和某种情绪，通过和他人分享感受可以缓解。
   • “anxiety”意为“焦虑”，和“stress”（压力）并列，符合找工作时的常见情绪，所以选H。
6. “He ____ his carelessness for his failure in the math exam, and has made up his mind to do better.”
   • 句子说他把数学考试失败归咎于自己的粗心，并决心做得更好。
   • “blamed”意为“责备；归咎于”，“blame sth. for sth.”表示“把某事归咎于某事”，符合语境，所以选B。
7. “Many people now ____ positively to the news that a freshman has dropped out of school and started a company.”
   • 句子描述很多人对大一学生辍学创业的消息有积极的某种反应。
   • “react”意为“反应”，“react to”表示“对……做出反应”，符合句子表达的意思，所以选D。
8. “She ____ for a moment, gathered her thoughts, and then went on with her presentation.”
   • 句子说她停顿了一会儿，整理思绪，然后继续演讲。
   • “hesitated”意为“犹豫；迟疑”，“hesitate for a moment”表示“犹豫了一会儿”，符合语境，所以选F。