...I stand on tiptoe. 我踮着脚才刚能够着架子。
但 only have to do sth 与 just have to do sth 有区别吗？比如：
Carrying the bags upstairs is half the battle. Then we only have to unpack them.
Our views on this matter are so different—I think we’ll just have to agr...
...; A.kewn B.were to know.老师说选A. 理由是were to do用于动态动词，像know，be动词这样的静态动词不行.在该网站上还有一题，If we_______200 years old,we______everything.A.were to be,could change B.had been,changed C.wer...
... she longed for such a visit老师能否讲解一下 sth withhold sb from (doing) sth 这一结构是什么含义？上面，sth= the
fear of giving alarm or inconvenience,即 (the fear of giving alarm or inconvenience) +
withhold + sb (Jane) + from (doing) sth ，对吗？主要是这个结构的...
As time passes, children become robust grown-ups ,while parents get weak and feeble.在这句话中，"weak"和" feeble"要表达的都是"虚弱的"这个意思，那只用其中的一个不就可以了吗，为什么要用两个，是想表示强调吗？除了以上这个例子，以前也好多...
...，可以后接动词不定式或者宾语从句作宾语。
1. agree to do sth. 表示“同意（自己）做某事”, 作宾语的不定式必须带 to。例如：
He agreed to accept their proposal. 他同意接受他们的提议。（摘自《韦氏高阶英汉双解词典》2017年1月第1...
请问专家老师：It is a bad decision to have come here 是否可用 It is a bad decision to come here代替？此外，是否存在，it is... for sb to have done sth 结构；如存在，是否可以替换成 it is.. for sb to do sth 结构？
—The plan is heard _____ so well that we don’t have to make any changes. — It is indeed.A. to design B. designing
C. designed D. design 这题选 C，但是 sb is heard to do st...
I never regretted
not accepting his offer, for it was not where my interest lay. 老师们好，这一题目本为选择题，选项中既有 not accepting，又有 not having
accepted，请问为什么是选择not accepting呢？按理说 not having accepted与 not accepting表达的意思相似，...