...re size of soil, freeze-thawing cycle is the important influencing factor, not the moisture content.For changes in the pore size of soil, freeze-thawing cycle is the important influencing factor rather than the moisture content.对于MC孔径变化，F-T循环是重要的影响因素，而不...
...ighteen years ago. When my mother had died after a tragic
accident, he did not quickly recover from the shock and loneliness. Everything
around him was full of her presence, continually reopening the wound. So he
decided to emigrate. In the new country he became absorbed in making a new life
for the...
...出错了吗？还是答案解析出错了
原题是改错，划线must not receive
Her parents must not receive any message about her. They don't know what has happenedto her.
A. must not have received
B. ought not to receive
C. not ought to have received
D. not ought to receive
...
..." with her account was that a medical
condition at the time meant he could not have been sweating, as she claims he
was.该句子描述一个被指控猥亵的男性所做的辩护。句子中“could not have been sweating”应该是虚拟语气还是陈述语气？这里的have been doing应该...
Coast Guard officials noted at the start of the hearing that the
submersible had not been independently reviewed, as is standard practice. That
and Titan's unusual design subjected it to scrutiny in the undersea exploration
community.这句话的as is standard practice应该是非限制定语从句...
请教老师这两句的there是代词吗？1. A garden is there to give you pleasure, not to be a constant worry.2. A doctor is there to treat and to cure, not to dismiss anyone as a
hopeless case.