【题目】The corn powder with two other things _______ water to make all kinds of food.
A. are mixed with B. is mixed with
C. are mixed by D. is mixed by
在线课程【答案】B
【解析】考查主谓一致和动词短语。句意：玉米粉和另外两种东西用水混合在一起做成各种各样的食物。with连接两个主语时，谓语动词取决于前者；be mixed with意为“与……混合”，故选B。