...ncing. 他学习数学，他的兄弟学习舞蹈。She is a nervous woman and always has been (a nervous woman). 她是个神经过敏的女人，并且总是这样。Our flat is on the first floor and theirs (is) on the third. 我们的公寓在一楼，他们的公寓在三楼。上面最后一...
①Optimistic estimates put the global panda population at between 2,000 and 3,000 individuals.请问老师这里的at between中的at是介词(达到)的用法，还是动词词组 put at(猜测/估计)的用法。②The ancient animals had a wider range of 15N/14N and 13C/12C ratios in their bones...
...xt morning when I came downstairs, Carol asked if I'd come to
their school and talk to her class about my trip, I agreed, and before long had
been scheduled to talk to every class in the school.为什么before long 后边的had been scheduled要用过去完成时呢？schedule这个动作晚于前...
...各位老师查看：In addition to the usual
stream of business managers and tourists shuffling between two countries is the
annual inflow of young Chinese, girls in ponytails and boys in sneakers,
heading to their American colleges.我有两个问题：我不太理解粗体部分is the annual
infl...
...cond to check my email. Uh, here’s a message from Max. Let’ see. Well, it seems you’ve really impressed him. He says it’d be wonderful if you could join our staff. Man: Oh, great! When can I start? Woman: Well, you turned in an outline on something to do with the Physics Department...
Instead of getting together with family and friendes, attending temples fairs and going to restaurants——all, depending on where one lives, staples(活动这里指的是) of the hoilda——people have shut themselves down.曹老师您的回答：破折号内为独立主格结构，对三个并...