Question

Now, the patient may take some meat, ________, pork, beef, mutton, etc.

1. A.
   such as
2. B.
   as
3. C.
   for example
4. D.
   like

Answer 1

C
for example表示“例如”常在句中作插入语，前后用逗号隔开；such as表示“例如”作同位语，对前一名词做进一步说明，其后不用逗号隔开．它除常接名词外，还可接动词不定式、介词短语等．