VOA 《Let's hop on our bikes: US kids get active during times of covid》Bike sales in the US have shot up over 75 percent from this time last year according to retail research.Even fixing an old set of wheels as hard as most bike shops are overwhelmed and out of inventory.没看懂第二句话，...
...es trading much or all of their guaranteed payments for payments depending on investment returns.这是07年的考研阅读三的一部分，黄皮书答案给出的翻译如下：去年的大半年之中,布什总统领导将社会保障体系变成储蓄账户模式的改革运动,(在这种模式...
Is comprehension the same whether a person reads a text
onscreen or on paper? And are listening
to and viewing content as effective as reading the written word when covering
the same material? The answers to both questions are often “no.” The
reasons relate to a variety of factors, including red...
...t, I know that my friend Watson is in the neighbourhood. You will see it there beside the path. You threw it down, no doubt, at that supreme moment when you charged into the empty hut.""Exactly.""I thought as much -- and knowing your admirable tenacity I was convinced that y...
...构成，这叫做“复杂动词词组” (Complex Verb Phrase) a Wilty:It is getting dark.She ought to have told him about it.The children might have been playing in the garden.复杂动词词组也可带有修饰语。例如：Joan will certainly object and so will Mary.I have rarely reviewed a m...
...短语或一个表示程度的名词短语：I weigh more
than 200 pounds.It goes faster
than 100 miles per hour. The strike was
nothing less than a national catastrophe.这里，最好把than看作介词，而把紧跟than的短语看作介词补足语，因为不可把than-短语扩展成一个分...
...冠词才好呢，好困惑我这个坏毛病:However, (the) rescue operations are proving difficult. If (the) explosives are used, vibrations will cause the roof of the mine to collapse. (the) Rescue workers are therefore drilling a hole on the north side of the mine. They have been ...
...___ (express) of being polite, such as "Excuse me" and "Pardon me".(这一句是作业里的，答案是expressions)2. The expressions they use might depend on whom they are speaking to or how well they know each other.（这一句是书本里的）...
What should have been for me the happy joyous days of childhood were
spent on a chicken farm.各位尊敬老师们好！请问这句话中的“the happy joyous days of childhood ”在句子中充当什么成分呢？是What的同位语吗？可以请老师分析一下这句话的语法结构吗？
...ere was no hope of their meeting again. Each hurried blindly and fearfully on. So came the earthquake… and so ended life in Pompeii.这个句子是高中英语教材上的，后面的两个so放在句首用了全部倒装，我知道的语法里面，so放在句首表示也的意思的时候用部...
...niversity identified nine biomarker that seemed to be the most influential on
lifespan by a simple blood test. The
numbers of those markers, such as blood sugar and immune (免疫的) measures, can be put into the computer,
and the algorithm (算式, 算法) does the rest. 请问句中的 The number...
...拟语气才是。疑问2: If the steamer should have left port at noon ,it will be passing through the canal now. it will be passing...我认为是对现在的的虚拟，不是陈述句。疑问3: if 从句中有should have 是否正确?虚拟条件句if从句是有should但是表示对对未来...