Once environment damage _____, it takes many years for the system to recover.

A. has done           B. is to do             C. does                 D. is done

It was said that they _____ for twenty-five years.

A. had got married     B. had married

C. married           D. had been married

I thought Jim would say something about his school report, but he _____ it.

A. doesn’t mention        B. hadn’t mentioned

C. didn’t mention          D. hasn’t mentioned

Evidence came up _____ specific speech sounds are recognized by babies as young as 6 months old.

A. what   B. which C. that     D. whose

We agreed to accept _____ they thought was the best tourist guide.

A. whatever          B. whomever        C. whichever  D. whoever

Jasmine was holidaying with her family in a wildlife park _____ she was bitten on the leg by al lion.

A. when               B. while           C. since       D. once

36

（2010·北京市海淀区高三上期中考试）

假设你是北京市某中学高一年级的学生李华，擅长舞蹈。你报名参加了2009年国庆60周年晚上的联欢。请根据以下四幅图的先后顺序，写信给你的笔友David讲述参加活动的全过程以及你的感受。信的开头和结尾已经给出。

注意：词数不少于60-。

提示词：联欢get-together