problem跟的从句是同位从句,那problem跟的介词短语,是不是也对应得叫做同位短语而不是定语?从句:We are faced with the problem what we should do with so much pollution.短语:What's the problem with the computer?You should have no problem with reading this language.
There I was thinking you were hard at work and you were upstairs in bed all the while! 我以为你在努力工作，可你却一直在楼上躺着！ 上面句子中的 all the while 意思是是“一直”，但我记得有个短语 all the time 也是表示“一直”，请问它们的区别...
...;malign activity was recently made available whenthe State Department published its annual report on global terrorism.近日，伊朗从事邪恶活动的证据公之于众，美国国务院发布了关于全球恐怖...
...在括号内加个冠词才好呢，好困惑我这个坏毛病:However, (the) rescue operations are proving difficult. If (the) explosives are used, vibrations will cause the roofofthe mine to collapse. (the) Rescue workers are therefore drilling a hole on the north side ofthe mine.&nb...
If you are very sick and at your wits end for a solution, you may be willing to give it 6 months, but if you are just curious, just slightly dissatisfied with the status quo, 6 months may seem too intimidating, too big a sacrifice.请问这个倒装是什么现象，谢谢老师
If you are very sick and at your wits end for a solution, you may be willing to give it 6 months, but if you are just curious, just slightly dissatisfied with the status quo, 6 months may seem too intimidating, too big a sacrifice.请问这个倒装是什么现象，谢谢老师
Allowing them to get to know their own neighbourhood and community
gives them a "sense of place".This depends on "active exploration", which is not provided
for when children are passengers in cars.老师第二句里面的provided for后面是不是省略了介词for的宾语children？
...ties had to use bottled water instead of tap water.原文链接：Problems with bottled water – level 3 - News in Levels此句中“more infrastructure”后面直接接了“800 million people”是什么意思？
...g of reaction but decreased to the lowest value.（2）By comparing Case B with CO2 to H without (Fig. 13), it can be seen that the concentration of Fe in the N2 experiment was slightly lower than that in the CO2 experiment.在第一个句子（1）中省略了应该第一次出现在highest后面...
In the case ofan intruder, a triggered motion detector can turn on floodlights in the yard and instruct your stereo to queue up the sound ofa barking dog. Or say you want to avoid unwelcome guests. By mounting a video cameraat the front door, you can view visitors on a TV screen.第二句话中...