...上，noise此句中为不可数名词。（3）Before
he retired, Frank
was the head
of a very large business company, but as a boy he used to work in a small shop.head没加s，我判断它此时为可数名词（单数）或者不可数名词；下一步，通过语境分析：指Frank这个人...
...dren can climb to a higher class, or at least not fall out of the one they were born into.这里can后面省略了do吗？ensure that后面都是宾语从句，而they can后面都是everything的定语从句？
All of a sudden, I realized with some frustration that gone was the care-free boy with an air of cheerfulness on every occasion whatever his mood or others'.我认为这里的whatever his mood or others'不是让步状语从句，因为分析为状语从句，句子的逻辑就不通了：无论他...
请教老师们：These things did not happen to these people because they were lazy or stupid. They happened because of addiction. New college students，even the brightest and most successful ones，are most at risk from these effects because the Internet is important for their studies and because...
...案应该是B。D为什么不对呢？2. The radioactivity to which they were exposed was so powerful that the dead men's bodies were themselves a radiation ________.A. bumper B. fatality C. hazard D. expansion这句话没看懂...
The twins were filled with excitement as they thought
of the surprise they were planning for Mother’s Day. How pleased and proud
Mother would be when they brought her breakfast in bed. They planned to make French toast and chicken porridge.
They had watched their mother in the kitchen.There was no...
some 1200 fewer people were admitted to hospital with heart attacks than even prevailing downward trend had suggested was likely.刘老师，这句话把我看蒙了，请您把句子分解讲解一下，谢谢您！