--Idon'tthinkhistoryismoreusefulthanphysics．--Idisagree．Inmyopinion，historyisphysics．（）A.asusefulasB.notsousefulasC.lessusefulthanD.themostusefulof

Question

--I don't think history is more useful than physics．
--I disagree．In my opinion，history is ____physics．（　　）

A. as useful as

B. not so useful as

C. less useful than

D. the most useful of

Answer 1

答案：A
两者相比较，只能用比较级，D是最高级，表示三者或三者以上相比较，故排除；对方不同意"物理比历史更有用"的观点，那就是"历史比物理有用"或"两者一样有用"，C不符合语境故排除；A，B分别为同级比较的肯定和否定，结合语境这里应用肯定表达as+原级+as，意为和…一样．故选A．