问题
选择题
____ there a number of fish in the river at that time? [ ]
A. Is
B. Are
C. Was
D. Were
答案
答案：D
搜题请搜索小程序“爱下问搜题”
____ there a number of fish in the river at that time? [ ]
A. Is
B. Are
C. Was
D. Were
答案：D