Don't phone me between 10:00 and 11:30 tomorrow morning． I a meeting then．
A． had B． have
C． was having D． will be having
1 think we'd better keep to the subject, we'11 waste our time．
A． and B．or C． but D． so
—Mum, where's my packed lunch?
一In the kitchen． I you two sandwiches．
A． make B． am making
C． have made D． will make
假设你是红星中学2014～2015学年高二（1）班的学生李华，上周日你班组织到首都图书馆参加一天的文化志愿活动，请根据以下四幅图的先后顺序，用英语写一篇日记，记述活动的全过程。
注意： 1．词数不少于60。
2．日记的开头已给出，不计入总词数。
March 29th，Sunday Fine
Today some classmates and I served at Capital Library as volunteers．
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你的美国朋友Chris目前在北京学习汉语，他对中国传统文化非常感兴趣。本周五下午你校将要举办一个文化讲座，请你根据以下提示给他写一封电子邮件，邀请他来参加。
1．农业大学张教授讲解中国茶文化的历史和传播；
2．讲座后有交流和品茶活动；
3．你将陪同Chris并帮其翻译讲解。
注意：1．词数不少于50。
2．可适当增加细节，以使行文连贯。
3．开头和结尾已给出，不计入总词数。
Hi Chris
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_____________________________________________________________________Yours，
Joe
Virtual (虚拟) Teams
Virtual teams are a great way to enable teamwork in situations where people are not sitting in the same office at the same time．1.This is particularly so for businesses that use virtual teams to build global presence，or need less common skills or knowledge from people who are unwilling to travel．
Virtual teams are governed by the same basic principles as traditional teams．2. It is the way the team members communicate．They rely on special communication channels enabled by modern technologies，such as emails，faxes，and teleconferences，and alike．Due to more limited communication channels，the success of virtual teams is much more sensitive to the type of project the group works on，what people are selected，and how the team is managed．
3. One challenging case is the projects that rely heavily on integrated work．That is to say，when each person’s work depends significantly on what someone else is doing at the same moment，like in a sports team，there is an ongoing heavy exchange of information in real time，and the tasks have to go through a strict order within a short time．
Not everyone can perform well in a virtual team environment．4.Another important quality is communication skills．The team members must be able to communicate clearly and positively．
Managers of virtual teams need to pay much more attention to having clear goals，performance standards，and communication rules．People have various assumptions on what to expect from each other．5.
One of the biggest challenges of virtual teams is building trust between the team members．Trust is important for unblocking communication between members and increasing motivation of each person in the team．The issue of trust needs special attention at any stage of team existence．
A．Yet，there is one significant difference．
B．Not every type of project is suitable for a virtual team．
C．A virtual team can choose whatever project they like to work on．
D．The members must be self-motivated and able to work independently．
E．Such teams are now widely used by companies and organizations to cut business costs．
F．Members of virtual teams communicate quite well although they never meet face-to-face．
G．To avoid misunderstanding，clear rules that everyone understands and agrees on are necessary．
