单选题：What does“a chocolate Lab" in Paragraph 2 refer to?

题目内容：

What does“a chocolate Lab" in Paragraph 2 refer to? A．A scientist.
B．A dog.
C．A researcher.
D．A cat.

参考答案：

答案解析：

My computer broke down yesterday. I'll have it ____as soon a

My computer broke down yesterday. I'll have it ____as soon as possible.A．fixing

分类：英语题型：单选题

It´s already 5 o´clock now. Don´t you think it´s about time ？A．we are going home

分类：英语题型：单选题

The author probably feels that twins´ problem .A．can not be solved because solut

分类：英语题型：单选题

第（22）题选A．food B．advice C．praise D．help

分类：英语题型：单选题

分类：英语题型：单选题