Question

SAT语法题目求助~

4. Some beaches are frequently contaminated by untreated sewage that flows into the ocean, which can last for several days.
A. ocean, which can last for several days
B. ocean that can last for several days
C. ocean, it can last for several days
D. ocean, while contamination can last several days
E. ocean; the contamination can last for several days

Answer 1

选择E。因为AB都指代了ocean，C run－on D while意思不对，且last后加for。