题目内容：
第49题应选：
A．came B．is coming
C．has come
参考答案：
答案解析：
单选题：第49题应选：
- 题目分类：公共英语一级
- 题目类型：单选题
- 查看权限：VIP
B．is coming
C．has come
B．is coming
C．has come
Who hasn't brought the dictionary to class?
Who hasn't brought the dictionary to class? A．Mary. B．Simon. C．Both Mary and Sim
It was about 600 yearsthat the first clock was made.
It was about 600 yearsthat the first clock was made. A．Ago B．Before C．since
--Must I finish the homework now? --No, you_________. You ma
--Must I finish the homework now? --No, you_________. You may do it this evenin
The woman opened the door and________a policeman standing in
The woman opened the door and________a policeman standing in front of her. A．Fin
What do we know about the speakers?
What do we know about the speakers? A．They've just had a dinner. B．They are cook