问题
选择题
___ you read the instructions closely, you would know what I ___ referring to now.[ ]
A. Had, was
B. Should, am
C. Had, am
D. If, was
答案
答案：C
搜题请搜索小程序“爱下问搜题”
___ you read the instructions closely, you would know what I ___ referring to now.[ ]
A. Had, was
B. Should, am
C. Had, am
D. If, was
答案：C