单选题She（）mail the package before the post office closes.A hasB have toC has toD must to
题目
单选题
She（）mail the package before the post office closes.
A
has
B
have to
C
has to
D
must to
相似考题
参考答案和解析
正确答案：
C
解析：
暂无解析
has
have to
has to
must to