I used to take my sound meter and I measured the noise somewhere, and then I might ask a sample of people to say at what level the sound became annoying, 请问这里得might 表示在过去时态得委婉还是，表示比may可能性更小得推测，表示可能。
Circle the phrases that Ann and Thando use to describe their
personalities and underline the sentences that they use to describe their
learning styles.请问句中的 that 从句都是定语从句吗？that 可以换成 which 吗？
We have only enough food and air for approximately three weeks.请问这句话for approximately three weeks和enough有关系吗？for approximately three weeks是该分析为enough的状语，还是该分析为food and air的定语?
1)He
always wears a collar and tie for work.
他上班总是系着领带。2)People
who work in offices are frequently referred to as "white-collar workers'
for the simple reason that they usually wear a collar and tie to go to work.坐办公室的之所以常常被称作“白领工人”，就是...
The front desk clerk asked them to send in some photos, and then they made flyers together and distributed them around the area.(send是及物动词，可直接说send sth，难到这里send in表示往来/里发送，而send sth 指往外发送吗？所以此处不能用send some photos)
读者文摘上看到下面一句话：Then he took off again and went another couple of blocks before other shouting passengers persuaded him to stop and let the woman off. 请问老师此句中的another couple of blocks做什么成分？went是不及物动词，应该不是宾语，那么会是...
The strangely shaped hills together with clear waters and wonderful
caves make the city such an appealing destination. 请问老师together with clear waters and wonderful caves这个介词短语可以理解为定语修饰the strangely
shaped hills吗？
As is shown in the picture, there is a cobweb-like structure with separate compartments packed in it.Alice works as happily as (she) plays (happily).He was as handsome as his wife was beautiful.老师，as是作主语，句子中是什么词性；packed in it是分词作定语吗？as..as的结构...
So it's been known for some time that birds which eat fish may be affected, but what wasn't known until quite recently is that those that eat insects can also be affected.扫读过夸克关系从句几页，这句 which that虽可换用，想了解此句中有无preference?
...一份高考复习资料中，有这样一道选择填空题：We all feel it is Jack as well as his wife that _____ for their son's
bad performance at school.A．are to blame B．is to be
blamed C．are to be blamed D．is to blame 很多学...
...生人投去谨慎的目光。
不及物用法：
The lightning
flashed and the thunder crashed. 电闪雷鸣。
The light on top
of the police car was flashing. 警车上的灯闪闪发亮。
The stars flashed
in the midnight sky. 星星在午夜的天空中闪烁。
The headlines
flashed acro...
...since + had done:since后边的从句也可以用过去完成时态：It was exactly five years since her father had died. C. had done + since + had done:since前后都可以采用过去完成时态had done：It was the first time I had had ...