Everyone wants to reach the top of the mountain, but all the happiness happens while you _____ it.A climb B are climbing选择B进行体是正确的，甚至更佳，更能突出climb的延续性。但是A答案climb 的一般体也应该正确，如：I went swimming w...
The execution of the arrangement so thrilled him that he felt as though he were walking on air.请问:1.execution of the arrangement 是安排的执行的意思吗？2.so thrilled him 怎么理解这个写法?3.as though he were walking on air 是什么从句, air为什么不需要the呢？
—This book on idioms is interesting. I'd like_______. Where did you buy it, Simon?— In the Amazon Bookstore.A .itB .thisC .thatD .one请问这里为何不能用it呢 ，it指前面用过的 book on idioms 不行吗?
Recent fndings lend strong support to the theory that a black hole lies at the Milky Way's centerand many of the 100 billion other galaxies estimated to exist in the universe.
a. that a black hole lies at the Milky Way's center and
b. that a black hole lies at the center of the Milky Way's an...
.... 在大学里，他们要求对入学新生进行一次考试。(3) 用作定语：freshman 有时可用于另一名词前作定语（有的词典将此用法视为形容词）。如：He
is a freshman football player. 他是足球新手。Fran
just finished her freshman year in college. 弗兰刚...
...任的，信赖的 3.确信的，肯定的
【学习要点】
1. 用作定语
(1) 主要用于修饰人。如：
He has a
confident secretary. 他有一个充满自信的秘书。
He was a very
confident manager. 他是个非常自信的领导。
She seems a very
confident woman. 她看上去...
...领巾。3. knee /ni:/ n. 膝；膝盖【造句】She hurt her knee when she fell. 她摔倒的时候伤到了膝盖。4. mean /mi:n/ v. 意思是；打算；意欲【造句】Robert didn’t mean to make fun of you. 罗伯特并不是有意取笑你。 【原创神句】I mean I hu...