Youseemtobe
问题详情:
You seem to be _____ busy. What are you getting at?
A. kinds of B. kind of C. a kind of D. a kind
【回答】
B
知识点:介词
题型:选择题
问题详情:
You seem to be _____ busy. What are you getting at?
A. kinds of B. kind of C. a kind of D. a kind
【回答】
B
知识点:介词
题型:选择题