It was playing computer games that cost the boy plenty of time that he ______ spent doing his lessons.
A. might have B. should
C. ought to have D. could
Sarah hopes to become a friend of __________shares her interests.
A. anyone B. whoever
C. whomever D. who
--- Bob，are you free at the moment？I have to ask you some questions.
--- _______.
A. It's a pleasure B. Ask，please
C. Help yourself D. Yes，go ahead
He appeared __________with our team's performance.
A. satisfying B. to be satisfying
C. to satisfy D. satisfied
模拟联合国活动每年吸引着全球30多个国家的200万高中生和大学生。2011年北京大学全国中学生模拟联合大会（Peking University National Model United Nations for High School Students 2011）于2011年3月19日—22日在北京大学举行。假设你是北京大学学生会主席李华，应你的美国笔友Peter的要求，向他介绍此次大会的情况。请根据下列信息，给他写一封电子邮件。
时间、地点：2011年3月19日—22日，北京大学
参会人数：200余名学生，来自57所学校，代表97个国家
主要议题：体育发展、环境保护、妇女的权利等9个议题
活动意义：开阔视野，提高组织、沟通能力……
注意：
1. 电子邮件的开头已为你写好，但不计入总词数；
2. 词数120—150左右。
Dear Peter:
Thank you for your interest in Peking University National Model United Nations for High School Students 2011.
阅读下面短文，根据以下要求：1)括号内汉语提示；2)该词首字母提示3；)上下文语境提示，在每个空格内填入一个适当的英语单词，使短文通顺，并将该词完整地写在右边相对应的横线上。所填单词要求拼写正确、形式符合英语表达习惯。
My parents plan to let me go abroad to study, but l don’ t
agree with them. I think my English is too (有限)to 1.
communicate with .And l’ m still so young that 2.
I’m afraid that it would be hard for me to with 3.
Some problems I’ll face .Besides, the c will be 4.
too much for my family.
_____,my parents think that it’s natural for me to 5.
Study English well in an (讲英语的/说英语的)country. 6.
S abroad at an early age will enable me to learn 7.
to be (独立).Then it will be easier for me to learn 8.
advanced science and technology, ______will prepare me 9.
for a brighter future.
I really don’t know _______I should obey my parents 10.
or not. I need advice.
