Some subjects, such as physics and biology, are very difficult to learn.
举一反三
- Arts'subjects include Chinese, English, mathematics, physics, chemistry and biology .
- Indonesian (is a very difficult language for Americans to learn. ( )
- A computer is very easy to learn. ________ can learn to use it in a very short time.
- Math ________ in fact, is not very difficult to learn. A: , B: ; C: . D: :
- The teachers mainly teach _______ in universities. A: Biology and Mathematics B: Biology and Physics C: Mathematics and Physics D: Physics and Chemistry