問題詳情：
Protesters calling for a higher minimum wage gather on Tuesday in Miami, Florida, as part of __________ organizers called a “ day of action” nationwide to improve the salaries of fast food workers in the United states ______ are badly paid.
A. which; who B. what; that C. what; how D. how; which
【回答】
B
知識點：連詞
題型：選擇題
