电梯主电源发生（）情况，会使电动机反转造成危险。A.断相 B.相序错误 C.短路 D

任务型阅读

Travel Study is a new way to spend your holidays. Have you ever heard about it?

When you have a travel study, you can see Big Ben, Sydney Opera House, the Stature of Liberty and many other buildings. You can visit many places of natural beauty. During your travel study, you may go traveling yourself or with your friends.

When you travel to other countries, you can be served with different new food and know more things about different customs(风俗). You read all these from books in the past, but now you have a chance to know them clearly,②You can also make new friends from different countries, they can help you know more about their own countries.

Maybe you already have foreign teachers in your school to teach you English. But he or she won’t speak English with you all the time. During the travel study, you may speak it every day and almost everywhere because English can help you __①__ people from __①__ countries better.

It also gives you a chance to live alone. You should do all the things by yourself. What should you do if you lose your way in a foreign country? How to book a room and how to buy an air ticket? You should pay attention to all these things. You have to do them by yourself.

小题1:在①处填上适当的词。  _____________  _____________

小题2:将②句译成汉语。________________________________________________

小题3:What can people do when they travel to other countries?

__________________________________________________________________

小题4:在文中找出与下列句子意思相近的句子。How should you do it if you get lost abroad?

__________________________________________________________________

小题5:在文中找出最能表达该短文主题的句子。_____________________________

患者男，56岁。诊断为急性胰腺炎，经治疗后腹痛、呕吐基本消失，开始饮食宜采用（）

A.无渣半流质

B.低脂低蛋白流质

C.高脂高蛋白流质

D.高脂低蛋白流质

E.低脂高蛋白流质

血浆和血小板内的P选择素含量增高不会见于（）。

A.巨血小板综合征

B.肝硬化

C.急性心肌梗死

D.脑血栓

E.自身免疫性疾病

糖尿病病人在接受椎管内阻滞麻醉时特别应注意（）。

A.麻醉药过敏

B.心动过速

C.无菌操作

D.直立性低血压

E.心律失常

新产品大致可以分为以下几类（）。

A.全新产品

B.换代产品

C.改进新产品

D.仿制新产品