Asking the technician to “hold on”,the customer put the phone down and was heard walking over to shut the to his room.The technician meant the door to his floppy drive. 请问这句话的was heard 的主语应该是technician吧，但是照句子来看是customer做的主语，到底是哪里...
Your productivity is improved. Exercising makes you
more awake and ready to handle whatever is ahead of you for the day. You can
keep your head clear for 4—10 hours after
exercise.请问这里的 after exercise 用得对吗？我感觉应该用 after
exercising，是这样吗？
有一个句子we differentiate
between fruit and vegetable based on the parts of the plant we eat.汉语字幕意思是我们根据所吃植物的部位来区分水果还是蔬菜。这句话中based的词性我有些疑惑，如果说是动词，那这句话中就有differentiate和base两处动...
...ficult for ______ in our group to work out. Would you please do us a favor and explain it again? A. someone B. no one C. anyone D. everyone请教各位老师，这里的答案是选择C还是D, 另外 是否跟题干的too to 表示否定意义有关，选anyone？谢谢老...
...解释：Triglycerides: Fat molecules composed of three parts fatty acids and
one part glycerol.甘油三酯：是由三个脂肪酸分子和一个甘油分子组成的脂肪分子。英语量词和名词之间不是一般会加上of吗？此处为什么是three parts fatty acids而不是three parts...
...lion infrastructure project will be linking the Canadian cities of Calgary and Edmonton -- some 300 kilometers apart, or a three-hour drive.Unquote这个句子里面的 of what will is estimated 的will 是不是多余的单词？
曹老师，2022年全国英语乙卷中有这样一个句子，请您帮我分析：Fruit juices, milk-based drinks and most alcoholic drinks are free of
the tax, as are small companies
manufacturing fewer than 1m litres per year.as这部分从语法上有点分析不了，请曹老师点播！
...luyagod说：
例句 A：So you won't blame him? B: Blame is for God and small children 中的B句，不知是啥意思。本人看了《多更能词典》（for的用法共17条），和Luofang专家指明的阅读资料（for的用法共19条），仍然没有信心认定B句所表达的信...
The price of oil has gone above $50 a barrel for the first time in 2016 as supply disruptions and increased global demand continue to fuel a recovery.请问：句中的 fuel a recovery 是什么意思？
...n low-wage overseas labor, order in volumes that strain natural resources, and use massive amounts of harmful chemicals.这句话中：1) 此处，为什么用 order 而不是 orders？2) that 引导的定语从句的先行词是哪个词，order 还是 volumes？
老师您好！我刚做到一道题，同义句转换：My train leaves at six and will arrive in Chicago at ten.→My train leaves at six, ______ in Chicago at ten.这里怎么填更好呢？我填写的 to arrive，而习题答案是 arriving。
...isable to find out what its advocates are aiming at,for,however farfetched and unreasonable their principles may seem today,it is possible that in years to come they may be regarded as normal.老师，帮我分析一下句子成分和翻译一下。for后边为什么有逗号，这个逗号是什么...