填空

在数学中，________表示面积，________表示体积，　　    表示半径，________表示物体的高度。列方程解应用题，________这三个字母表示未知数。

上星期学校就周末补课问题在家长中作了一次调查。以下是家长的观点：多数家长赞同周末补课，部分家长却表示反对。请你根据下面表格中的提示作总结汇报，并表达你的观点。
要求：（1）可以适当增加细节，要求意思连贯，语句通顺。
　　　（２）词数８０字以上，开头已给，不计入总词数。

Most parents	A few parents
Get more knowledge	Too tired, too much pressure
Have better grades	Can’t have a good rest
Not play computer games or watch TV	No time to do what they like to do

Last week, we did a survey of what parents think of extra classes on weekends. Here are the results.                                                                                 
                                                                                        
                                                                                        
                                                                                        
                                                                                        
                                                                                

阅读下列短文，完成任务A和B。
Introduction to invitations（邀请活动简介）
Invitations are important. In the west, people often give invitations to their friends. Most invitations are for dinner or a birthday party.
When people accept（接受）an invitation to a dinner or party, they usually ask what they can bring. They often take flowers, chocolates, or other presents. People usually take a birthday present to a birthday party.
After a dinner or birthday party ,most people telephone the host（主人）to say “thank you”. Some people write a short thank-you note or send an e-mail to the host.
任务A：Mary想邀请James参加生日晚会，请将以下各项活动按正确的顺序排列，把序号填入相应的横线上。
A. Mary and James enjoy the party together.     
B. James accepts the invitation.
C. James writes a thank-you note.              
D. James brings a birthday present.
E. Mary invites her friend James to her birthday party.
. 　E　   1.____    2. ____   3.____  4 .____
任务B：请你帮James 给Mary 写一句表示感谢的话。
5.                                   .

综合知识(共5小题；每小题1分，满分5分)

根据所掌握的文化或背景知识，选择正确答案。

1.你上午到办公室找罗老师，老师说：Sit down, please!(请坐)，你应回答：_______

   A. Hello, Miss Luo     B. Thank you, Miss Luo.       C. How are you?   D. Good morning!

2.“非典”常用哪组字母表示__________.

   A.UK                B.NBA                      C. SARS         D. UFO

3.在购买小号衣服时，看衣服标签上是否有________ 字母。

   A.S                 B. M                         C .L             D. X L

4.The colors of the Five—Circled rings of Olympic Game(奥林匹克五环旗) are_____？

   A. blue, black, green red and yellow       B white, yellow, green, blue, black.

   C. green, red, pink, black, blue.     　　  D. brown, green, black, red, white.

5. The girl’s name is Alice Green. Her ______is Alice. Her ______name is Green.

A. first, family        B. family, first                C. last, first          D. last, family

 

（5分））研究人员，发现菜豆种子在萌发成幼苗的过程中，体内储存的有机物会发生规律性的变化。以下是菜豆种子萌发成幼苗的各阶段示意图，请回答问题。

（1）图4中A→D阶段，种子中的有机物逐渐减少，原因是有机物（   ）
Ａ．被呼吸作用消耗了       Ｂ．被光合作用消耗了       
（2）图4中E→Ｆ阶段，幼苗体内的有机物又逐渐增加，原因是（    ）
A．根从土壤吸收了有机物         B．叶的光合作用制造了有机物
（3）以下哪幅图能表示图中A→F过程，有机物含量变化的情况（   ）
（4）进一步研究发现，若该项实验始终在黑暗中进行，有机物含量不断减少，原因是：
①　　　                                ， ②                            。