单选题：The word“these” in the first paragraph refers to_________.

题目内容：

The word“these” in the first paragraph refers to_________. A．1etters
B．photographs
C．paintings
D．objects

参考答案：

答案解析：

Mr. Holmes called at many schools__________ he lived to ask

Mr. Holmes called at many schools__________ he lived to ask them to accept his

分类：成人英语三级题型：单选题

It is difficult for us to explain phenomena that we have little ordirect knowl

分类：成人英语三级题型：单选题

Which is implied but not stated in the passage?A．The Chinese mainly use acupunc

分类：成人英语三级题型：单选题

The courtesy drive was launched in Singapore to__________.A．develop appropriat

分类：成人英语三级题型：单选题

分类：成人英语三级题型：单选题