题目内容
–Be careful! You might fall into the water.
--Thank you. I ______ I _______ so close to the pool.
A. didn’t know; am standing B. don’t know; am standing
C. didn’t know; was standing D. didn’t know; would stand
练习册系列答案
相关题目
题目内容
–Be careful! You might fall into the water.
--Thank you. I ______ I _______ so close to the pool.
A. didn’t know; am standing B. don’t know; am standing
C. didn’t know; was standing D. didn’t know; would stand