You can do a lot of things on holiday, such as .
- A.practices wimming
- B.to practice swimming
- C.practiced swimming
- D.practicing swimming
答案
正确答案:D
知识点:重点句型

such as用来列举同类人或事物中的几个例子。其中as是个介词,后面接动词时要用其动名词形式。所以正确答案为D。

略
