SAT语法重点考察一般现在时、一般过去时、一般将来时、过去将来时，现在完成时和过去完成时，通过坚持不懈的刷题来掌握这些时态的用法和相应动词的变化是破解语法类型题的重要环节。下面让我们一起来看看今天备考内容：SAT语法练习题之the best choice
Part or all of the following sentence is underlined; beneath the sentence are five ways of phrasing the underlined material. Select the option that produces the best sentence. If youthink the original phrasing produces a better sentence than any of the alternatives, select choice A.
Woody Guthrie wrote and adapted more than a thousand songs, many of them are about thestruggles of workers and the poor in the United States.
(A) many of them are
(B) many of which are
(C) many are
(D) which are, many of them,
(E) and many of them that are
答案：B
解析：
Choice (B) is correct. It avoids the comma-spliceerror of the original by using the pronoun "which" inplace of the pronoun "them," thereby turning whatwas originally an independent clause ("many ofthem are … United States") into a relative clause that modifies "songs."
以上就是今天网带给同学们的SAT语法备考内容：SAT语法练习题之the best choice。希望通过上述内容的整理，大家更好的掌握SAT语法知识，在接下里的考试中取得好成绩。