题目内容
There _________a number of trees on both sides of the river .________them is about 200,000.
A. is , A number of B. is, The number of
C. are, A number of D. are, The number of
练习册系列答案
相关题目
题目内容
There _________a number of trees on both sides of the river .________them is about 200,000.
A. is , A number of B. is, The number of
C. are, A number of D. are, The number of