Question

1. (2012 江苏连云港，2. ★ ★ ☆ ) —Jack,is maths diffi?cult to learn in high school?

   —Sure. No subject can be learned well hard work.

   A. without   B. through   C. by   D. with

Answer 1

1. A

1. A  本题考查介词的用法。答句句意为“当然。不好好学习，哪一科都学不好”，由此可推断所缺的介词是without。