The manager has always received some________(complaint) since he began the business.

问题描述:

The manager has always received some________(complaint) since he began the business.
在这题应该用单数还是复数

老师教你!
Complaint 名词,可数的,表示:抱怨,诉苦,委屈等.本题目中显然是要用复数Complaints来表示这个经理从一开始从商就经常被投诉.(也太倒霉了吧,)