...izontal distance between two wave crests),
and a period (which is the time it takes
a wave crest to travel one wave length).上面是新概念4 lesson40中一句话。解析上说加粗部分中的to travel one
wave length是宾补。我认为是错的。to travel one wave length应该是真正主...
强调句：it is/was +被强调部分who/that+剩余部分。特殊疑问句：疑问词+is/was + it +who/ that+ 剩余部分？ Mary bought a new car. (非强调句)Who was it that bought a new car? (强调句型的特殊疑问句形式)请问老师根据以上强调句型特殊疑问句基...
What a good listener is able to do is to process what he hears on the basis of the context _________. A.it occurring in B.occurring in it C.it occurs in 为什么答案是C？ A 和B 为什么不行？
... still used now for recreation.But anyway…let's analyze the problem. It wasn't the mining itself that caused such massive destruction.MALE PROFESSOR: It was what happened after the copper ore was extracted from the mines.It was a process called heap roasting.MALE PROFESSOR: Coppe...
If you have really been studying English for so long, it's about time
you ____ able to write letters in English.
A) should be B) were C) must be D) are
这道题选B，为什么A不对？it is about time虚拟语气有时候不是也用should do吗
...接代词what，whatever，whoever等引导的主语从句一般不能用it做形式主语。 What he found surprised me. 是否可以改成 It surprised me what he
found？为什么？2.The government had promised to do_____ lies in its power to ease the
hardships of the victims in the flood-strick...
... a river of fire that must be banked and cooled by a hundred restraints if it is not to consume in chaos both the individual and the group.关于句中的if it is not 是不是省略了什么或者调整了语序，我感觉没看懂，能不能分析下
...四个选项中选出最佳选项。AGrading
Policies for Introduction to LiteratureGrading Scale90-100,
A; 80-89, B; 70-79, C; 60-69, D; Below 60, E.Essays（60%）Your
four major essays will combine to form the main part of the grade for this
course: Essay 1 =10%; Essay 2=15%; Essay 3=15%; Essay 4...
For the first time in a long time, the recovery looks as if it might be starting to sputter a little bit.Everywhere you look, after all, there has been less-than-stellar news recently. Consider the fact that the economy not only added a 75,000 jobs in May — 180,000 had been expected — but also t...
To
Catherine and Lydia, neither the letter nor its writer were in any degree
interesting. It was next to impossible that their cousin should come in a
scarlet coat, and it was now some weeks since they had received pleasure from
the society of a man in any other colour. As for their mother, Mr. Coll...
... complete is Godwin’s elevation of the value of individual judgment that it is impossible to classify him with full confidence as a utilitarian – mental independence sometimes seeming to be for him not a mere means to pleasure but of value in and of itself. Even this right must yield in emergenc...
...n,
I can' t sing, ” she always said, and mother used always to lay her knitting
softly down, and the kitten stopped playing with the yarn on the floor, and the
clock ticked lower in the corner, and the fire died down to a glow, like an old
heart that is neither chilled nor dead, and grandmother sa...
...白处的最佳选项。1.—I worked on your car the whole night. How is it
running?—It is running great! ______. You were such a big
help!A. It’s a pity B.
I couldn’t agree moreC. Forget it D.
I can hardly thank you enough2. Food and medical supplies ______ ...