Tom has gone out. Tom _______. A. was out B. has been out C. is off D. will be out 说明：对不起，由于匆忙，原题中的 C选项打成了 is out，其实是is off, 很抱歉！另外，我说请专家再补充的意思没说清楚，我...
It can loosely be described as travel that takes place at regular intervals-often in an annual cycle-that may involve many members of a species, and is rewarded only after a long journey.
One feels a certain sympathy for Captain Cook on the day in 1778 that he discovered Hawaii.此句话给出的怎么翻译是 提到库克船长在1778年发现夏威夷岛的那一天，人们都会感到惋惜。请问这句话中on the day in...
Television repairman was a common occupation.这句话中的主语是否应该用复数，如果不用复数也应是the+television repairman或a+television repairman表示泛指，但是这句话中的主语为什么只用单数，难道这里的telev...
介词后面是可以接宾语从句的，如：Pay attention to what you are doing. 注意你做的事。It all depends on how you handle it. 这都取决于你如何处理。I often think about where I met you. 我常想起我见到你的地...
Ifthat’s hard to understand, let’s keep it as simple as the arugula at the backof my refrigerator. Mike Curtin sees my arugula storyall the time — but for him, it’s more like 12 boxes of donated straw...