SAT语法练习是大家在备考SAT考试的时候一定要进行的一项工作，因为SAT 语法练习不仅仅是考试内容，还关系到SAT其他考试项目的答题顺利与否。

　　1. In everything from finding comets to spotting supernovae, amateur astronomers have become so accomplished, and professional astronomers sometimes seek their help。

　　(A) accomplished, and

　　(B) accomplished, also

　　(C) accomplished that

　　(D) accomplished therefore

　　(E) accomplished when

　　2. Since scientific advances are central to progress, basic research deserving continuing support。

　　(A) basic research deserving continuing support

　　(B) basic research being what deserves continuing support

　　(C) basic research deserves continuing support

　　(D) continuing support is deserved by basic research

　　(E) continuing support is what they deserve in basic research

　　3. With Americans consuming sugar in record amounts, nutritionists are urging the public to reduce its consumption of sodas, which have largely replaced other, more healthful, beverages。

　　(A) nutritionists are urging the public to reduce its consumption of sodas, which

　　(B) nutritionists have been urging that the public reduces its consumption of sodas; those

　　(C) the public ought to reduce its consuming of sodas, as urged by nutritionists, because they

　　(D) nutritionists urge about reducing public soda consumption, which

　　(E) less soda should be consumed by the public, urge nutritionists, which

　　4. Experts disagree about what is the definition of intelligence and how to measure it。

　　(A) what is the definition of intelligence and how to measure it

　　(B) how to define intelligence, and also its measurement

　　(C) how to define and measure intelligence

　　(D) defining intelligence as well as measurement

　　(E) the definition of intelligence and measuring it

　　参考答案：1.(C)， 2.(C)， 3.(A)， 4.(C)，

　　以上就是四道SAT语法练习题的全部内容，后面附有答案。大家可以在自己的SAT语法考试备考过程中，进行更加有针对性的练习。