【解析】【分析】句意：俄罗斯将主办2018年世界杯。本句为强调句，结构为：it is/was +被强调的部分+that从句，故应选A。

【点评】考查强调句，掌握其结构“it is/was +被强调的部分+that从句”。

30．Some great people said it was their primary school teachers and their lessons _______ they were fond of ________ influenced their whole lives.

A. which; that

B. that; which

C. which; which

D. that; that

【答案】 D

【解析】【分析】句意：一些伟人说，是他们喜欢的小学老师和课程影响了他们的一生。第一个that引导定语从句，修饰先行词primary school teachers 和lessons，且在从句中作fond of的宾语；第二个that是强调句型it is/was…that…中的引导词that，被强调对象是句子的主语their primary school teachers and their lessons that they were fond of.故选D。

【点评】考查定语从句和强调句型，本题涉及that引导的限制性定语从句。

31．It was only after he had read the papers Mr. Gross realized the task was extremely difficult to complete.

A. that

B. when

C. which

D. what

【答案】 A

【解析】【分析】句意：直到他看完这些文件，格罗斯先生才意识到这项任务极其艰巨。强调句结构为：It is/was +被强调部分+that/who +句子其他部分。本题强调状语only after he had read the papers。故选A。

【点评】考查强调句，掌握其结构“It is/was +被强调部分+that/who +句子其他部分”。

32．It was from only a few supplies that she had bought in the village _____ the hostess cooked such a nice dinner.

A. where

B. that

C. when

D. which

【答案】 B

【解析】【分析】句意：正是女主人用她在村庄里购买的一些必需品才烹调出这么美味的晚宴。被强调部分是from only a few supplies,句中的” that she had bought in the village”是定语从句,句子主干为the hostess cooked such a nice dinner。故选B.

【点评】考查强调句型，掌握其结构“It is/was+被强调部分+that+其余部分”。

33．He said that it was the third time he ______ Amazing China. He couldn't help feeling proud of our country.

A. saw

B. has seen

C. had seen

D. sees

【答案】 C

【解析】【分析】句意：他说这是他第三次看“辉煌中国”。他禁不住为我们的国家感到骄傲。it is the+序数词+that从句, that从句使用现在完成时；it was the+序数词+that从句,则that从句使用过去完成时。故选C。

【点评】考查时态，本题涉及现在完成时的应用，以及固定句式“。it is/was the+序数词