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问题 单项选择题

不引起人畜共患病的是

A．霍乱弧菌

B．布氏菌属

C．鼠疫耶氏菌

D．炭疽芽胞杆菌

E．钩端螺旋体

答案

参考答案：A

解析：[解题思路] 人是霍乱的唯一易感宿主，其他选项均为人畜共患病的病原体。布氏菌属(布鲁斯菌属)引起母畜流产和人类布氏菌病(波浪热)。炭疽芽胞杆菌引起肺炭疽(吸入性炭疽)、肠炭疽及皮肤炭疽。鼠疫耶氏菌引起鼠疫。钩端螺旋体引起钩体病。[命题规律] 考察“人畜共患病的常见病原体”。重点掌握。

阅读理解



   What is an e–reader? An e–reader is a small computer. It can hold thousands 
of e–books. So people want to throw away heavy schoolbags and read with small, light e–readers.
For example, a US high school has put its paper books away. Teachers and students are using e–readers now. “It’s so convenient. You can have so many books right at your fingertips.” said Meghan Chenausky,16.
Chinese schoolchildren are also trying e–readers. Hanvon WISEreader is the most popular e–reader in China. It weighs about 260g and is as big as a regular textbook. It is a special e–reader. Students can make notes on it. They can use it to download textbooks from school computers. It can also send and receive homework.
New e–readers are not just for reading. They have WI-FI(无线网络) and multimedia(多媒体).Parents think these may hurt children’s study habits. “I think WI-FI is not necessary for kids.” says Zeng Wenwen,43, Beijing.
   根据短文内容，判断下列句了正误。正确为“T”，错误为“F”。并在答题卡上把“T”或“F”涂黑。
小题1:An e–reader can keep thousands of e–books.
小题2:An e–reader can help to make schoolbags lighter than before.
小题3:In every US school, e–readers are used instead of paper textbooks.
小题4:The passage mainly introduces the size of an e–reader.
小题5:A different opinion is against the WI-FI and multimedia of e–readers.
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单项选择题

下面程序的输出结果是______。
#inc1ude＜stdio.h＞
main()
char*p[]="BOOL","OPK","H","SP";
int i;
for(i=3;i＞=0;i-,i-)
prinf("%c",*p[i]);
print("\n")

A) SO B) SP C) SPOPK D) SHOB
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