___ they visited our school, they showed great interest in everything they saw.

题型：不详难度：来源：

A．The first time	B．For the first time
C．At first	D．At the first time

答案

解析

试题分析：考查名词短语做连词，the first time+从句，第一次…,句意：他们第一次到我们学校，他们对看见的一切都感兴趣，For the first time是介词短语，不能接从句，at first介词短语，首先，不能接从句，选A。
点评;英语中有的名词词组可以做连词用，如every time，each time，by the time，the first time等，平时要多记。做题时灵活运用。

举一反三

____I had done it , I knew I had made a mistake.

A． Direct

B．A moment

C．Directly

D．Since

题型：不详难度：| 查看答案

________ three times，but she still couldn’t follow what the old man said．

A．Having told	B．Having been told
C．She had been told	D．Though she had been told

题型：不详难度：| 查看答案

I have little doubt the plan will succeed.

A．that

B．if

C．whether

D．because

题型：不详难度：| 查看答案

Although they just met for the first time, they talked _____ they had been friends for many years.

A．as if

B．even if

C．such as

D．so long as

题型：不详难度：| 查看答案

Better wear special clothing, a helmet and a life jacket, just ______ your raft gets upside down or even sinks.

A．in case

B．so that

C．as though

D．in order that

题型：不详难度：| 查看答案