不等式x-2y+5＞0表示的区域在直线x-2y+5=0的（ ） A．右上方 B．

Choose the best topic from A to F according to the meaning of each paragraph

小题1:.Everyone has his own way of relaxing. Perhaps the most popular form is to take part in sports.. There are team sports, such as basketball and football. There are also individual(个人的) sports, such as swimming and running. Skating and mountain climbing are the most popular recreation for people who like to be outdoor.

小题2:When you are reading something in English, you may often come across a new word. What’s the best way to know it? You may look it up in the English-Chinese dictionary. It will tell you a lot about the word, The pronunciation, the part of speech, the Chinese meaning and also how to use this word.

小题3: Students in many countries are learning English. Some of these students are small children. Others are teenagers. Many are adults. Some learn it at school, others by themselves, a few learn English by listening to the language over the radio, on TV, or in films. One must work hard to learn another language.

--Will you bring me some coffee?  --____.

A．That’s good

B．No matter

C．All right

D．Yes,how much

(8分)下面是根尖的立体结构和平面结构图，识图并填写有关根尖结构和功能的内容。

(1)①是根尖的　　 　，它的表皮细胞向外突出形成       它是根吸收无机盐和　  的主要部分。

(2)②是根尖的伸长区，它的细胞能迅速　     　。

(3)③是根尖的　 　　，它的细胞体小，能够不断地分裂产生　  　。

(4)④是根尖的　  　，具有　 　　作用。

按索赔的( )可以分为工程索赔和商务索赔。

A．目的

B．业务性质

C．有关当事人

D．依据

一台微机必备的输入设备是：CPU、键盘和显示器。 ( )