题目内容：
Whose book is it?
A．It's Sam's. B．It's Steven's.
C．It's mine.
参考答案：
答案解析：
单选题：Whose book is it?
- 题目分类：公共英语一级
- 题目类型：单选题
- 查看权限：VIP
B．It's Steven's.
C．It's mine.
B．It's Steven's.
C．It's mine.
What is the man' s sister doing now?
What is the man' s sister doing now? A．She is visiting London. B．She is visiting
I am going to sit down right now and my homework.
I am going to sit down right now and my homework.A．do B．make C．Take
Our trip cost a lot of money because we stayed at an________
Our trip cost a lot of money because we stayed at an_________hotel. A．excited B．
After working for a long time, robots
After working for a long time, robots A．do not get tired B．will stop working C．m
What is "a den" in "...she made a den..."?
What is "a den" in "...she made a den..."? A．A home for bears. B．A kind of bear