On the same day Biden introduced his health team, and detailed his plan
to fight the coronavirus when he takes offices in January.请教老师，这里的to fight the coronavirus 是his plan同位语，还是定语？我认为是同位语，可有同学说是定语。
Do you see the two guys running on the
playground, neither of whom will the teacher give pass in the physical test?专业老师，这里非限制定语从句语法有错吗？will我不明白为什么放在the teacher之前。
要表示“是否……”，or not 通常要与whether 连用。如：Nadine was undecided whether or not to go to college. 娜丁尚未决定是否去上大学。Whether or not we can go ultimately depends on the weather. 我们是否能去最终取决于天气。Whether it was unwise or not depe...
...上有一篇文章中的两句话不太明白：1. Why did you agree to having decaff coffee in the kitchen when I know you don't like it… and neither do I!请问：为什么不是agree to have？2. Well, we'll find out later onin the show if that's right or not. 今天在学校...
...当代的需求，又不能损害后代人的利益。书中译法：Sustainable development is a new concept of development put forward in the 1980s. The mode requires that economy be developed on the condition of environmental protection.我觉得这句话翻译的简直Chinglish的没边了，以...
...个单元。（3）An orange
is orange. 橙子是橙色的。（4）Sixty
minutes make an
hour. 60分钟构成1小时。【语法总结1】a与an的基本区别：（1）原则上，a用于辅音音标开头的单词前，an用于元音音标开头的单词前。unit, useful等词，因其读音以...
...
article 3 of Rome I, article 14 of Rome II, or outside the scope of those
instruments, national private international law rules on choice of applicable
law, or it could be reached by the default rules as to applicable law under the
same three sets of rules. 3. So, for example, where a French trade...
... go by car or on foot? 我们是坐车还是走路去?
Will you pay in cash or by credit card? 您是付现金还是刷卡？
但是，如果前后使用的是相同的介词，那后面一个介词可以省略吗？比如下面句子中 or 后面的介词可以省略吗？
Do you pr...
1. We want to stay at home, where children would rather spend the holiday in the country.2. Go where you should, keep on studying. 请问这两句中的where分别引导什么从句？