...别的词一起构成词组来表示不同意思。又碰到一个句子 To talk about an event that takes place at the same time as some longer actionor event.我对结构的理解是takes place at the same time修饰event，意思是“同时发生的事”，后面some longer actionor event是a...
... wedding. 我需要一套新机服在婚礼上穿。The beetle is
thought to be a European import. 这种甲虫被认为是从欧洲传进来的。元音开头的词前要用 an。如：I don’t have an
umbrella. 我没带雨伞。He’s
an expert in electronics. 他是电子应用专家...
...orrect B. correcting C. corrects D. to correct◎2012高考英语“北京卷”第23题（答案为 D）：23. One
learns a language by making mistakes and ________ them. A.
corrects B. correct C. to correct D. correcting...
...ok. What's worse,the book is really old. It's cover was old enough,too. What bothers me a lot was a mark on the page 2 said "Wrote down in 1928", but the thing waiting for me next is amazing.Oh! The content of the book is useful a lot! Since then,I haven't judged a book by its ...
No shock there, considering how much work it is to raise a kid without a partner to lean on; yet to hear Sandra and Britney tell it, raising a kid on their "own"(read: with round-the-clock help) is a piece of cake.请帮忙分析句子结构。我主要有两处地方不懂分析：第一...
...好，有以下问题想请教一下。9. It still needs one or two weeks to get ready for guests.其中for guests 修饰ready还是get ready还是need？这里it是形式主语吗，to get ready for
guests是主语，for guest是引出逻辑主语？10. Did you predict that many students would sign...
Declaring that he was opposed to using this unusual animal husbandry technique to clone humans , he ordered that federal funds not be used for such an experiment—although no one had proposed to do so—and asked an independent panel of experts chaired by Princeton on President Harold Shapiro to re...
...woman(不用female), 而指男性职业要用male(不用man)：a woman doctor 女医生 / a male doctor 男医生。但在实际运用中，混用的场合已相当普遍：a man (woman)
doctor男(女)医生 / men (women) writers 男(女)作家 / a male
(female) driver 男(女)司机 / male (female)...
...此用法不正确；Like is sometimes used as a conjunction in order to say that something appears to be the case when it is not. Some people consider this use to be incorrect. His arms look like they might snap under the weight of his gloves. 他...
...形容词，为什么要放在situation后面？2. One must apply
oneself to the present and keep one's eyes firmly fixed onone's future goals.firmly fixed onone's future goals是否是修饰eyes的定语从句？3. Don't speak to me
in that tone of voice. in可以换成with吗？4. We need to kno...
This approach is often contrasted with direct instructionor expository
learning ,which typically refers to traditional ,content-oriented methods that
the instructor lectures to students.这是一道改错题，正确答案是将that改为whereby，应该是把whereby the instructor
lectures to stud...
...e snowboarding competitions on the hill overlooking the river. Competitors speed down the track and through the air as though they could fly.The more brave of heart may try the canoe races. Five or six men paddle each canoe across the partly-frozen St Lawrence River. The fiver is full...
在学习if从句的虚拟语气时有些疑惑，看到if were to do表示对将来的虚拟，例如：If I were to tell the truth to my boyfriend, he would kill me! 但是，为什么不能说If I told the truth to my boyfriend, he would kill me! 再比如：If he were to graduate on sc...