判断以下句子是否足够精确:"Many studies show that technology affects student learning." 精确=对 不精确=错
假设题目要求："Evaluate the effectiveness of online collaboration tools in improving teamwork skills among engineering students."以下哪个研究问题最符合题目要求？
Do students like using online tools?
How do online tools affect teamwork in engineering projects?
Are online tools better than face-to-face meetings?
判断以下句子是否因限定词使用不当导致不精确，并选择正确修改："Social media causes mental health issues in teenagers."
"Excessive social media use correlates with increased anxiety symptoms in adolescents aged 13–17."
"Social media definitely causes mental breakdowns in teens."
"Sometimes social media might be linked to stress."
"Due to the fact that..." 是正式学术用语吗？
将括号内的非正式词汇替换为更正式表达："Scientists have found that (a lot of) people struggle with online learning."
numerous
substantial
many
将观点与对应的学术句式连线：
提出假设
"It is postulated that..."
指出局限性
"This study is not without limitations..."
总结结论
"The data ultimately corroborates..."
将口语化段落改写为学术语言："I feel like social media companies are just trying to trick us into spending more time online. It’s so obvious they don’t care about our privacy!"
Social media corporations ostensibly employ strategies to maximize user engagement, often prioritizing profitability over individual privacy concerns.
I don’t trust social media companies.
They use tricks for money.
将学术写作步骤按正确顺序排列：
Clarify and plan the task
Research (Collect and record information)
Reflect, evaluate, critique
Write an outline and first draft
Final Checks
你正在撰写论文结论部分，以下哪句话最符合学术规范？
"Everyone knows global warming is real."
"In my humble opinion, climate change is the biggest threat ever."
"The evidence overwhelmingly suggests that anthropogenic factors significantly exacerbate climate change."
找出下面这段话中的 1处明显错误 并选择正确答案："All students must use their phones during class because it improves their learning efficiency."
因果逻辑缺失：未提供证据证明手机使用提高效率
拼写错误：efficiency 拼写错误
被动语态错误：应改为 "Phones are used by students..."
绝对化用语："All students" 应改为 "Many students"