It was at the gate of our school we gave the visitors a warm welcome.A. whereB. howC. that

问题补充：

It was at the gate of our school we gave the visitors a warm welcome.

A. where

B. how

C. that

D. /

答案：

A. where

B. how

(答案→)C. that

D. /

解析：考查强调句：句意：就是在我们学校的大门口我们给了客人热烈的欢迎。这是强调句，结构是：It is/was+强调部分+that+其余部分，这里强调的是这句话是地点状语，还原成简单句是we gave the visitors a warm welcome at the gate of our school这样句子可以成立就是强调句，选C。