阅读理解。 In many English homes, people eat

题型:阅读理解

问题:

阅读理解。

     In many English homes, people eat four meals(餐) a day: breakfast, lunch, afternoon tea and dinner.

     People have breakfast at any time from seven to nine in the morning. They eat porridge(粥), eggs and bread.

English people drink tea or coffee(咖啡) at breakfast.

     Lunch comes at one o'clock. Afternoon tea is from four to five in the afternoon, and dinner is about at half

past seven. First, they have soup(汤), then they have meat or  fish with vegetables. After that, they eat some

other things like bananas, apples or oranges.   But not all English people   like that.    Some of them have their

dinner in the middle(中 间)   of   the day.    Their meals are breakfast, dinner,   tea and all these meals are very

simple(简单).

阅读短文,判断正(T)误(F).

( ) 1. Many English people have three meals a day.

( ) 2. People may have porridge, eggs, bread, tea or coffee for their breakfast.

( ) 3. People have lunch at any time.

( ) 4. People don't have porridge for their dinner.

( ) 5. In some English homes, dinner can come at noon.

考点:日常生活类阅读
题型:阅读理解

在SQL Server 2000中,有商品表(商品号,商品名,单价)和销售表(商品号,销售时间,销售价格)。现要限制“销售价格”的取值必须在此商品“单价”的0.6~1.5倍范围之内,实现这个约束的正确代码是()。

A.CHECK(销售价格BETWEEN单价*0.6AND单价*1.5)

B.CHECK(销售价格BETwEEN商品表.单价*0.6AND商品表.单价*1.5)

C.CREATE TRIGGER tri Sales ON销售表FOR INSERT,UPDATEAS IF EXISTS(SELECT*FROM INSERTED a JOIN商品表b.ON a.商品号=b.商品号 WHERE销售价格NOT BETwEEN单价*0.6 AND单价*1.5)ROLLBACK

D.CREA TETRIGGER tri Sales ON销售表INSTEAD OF INSERT,UPDATEAS IF EXISTS(SELECT*FROM INSERTED a JOIN商品表b ON a.商品号=b.商品号wHERE销售价格NOT BETwEEN单价*0.6 AND单价*1.5)ROLLBACK

题型:阅读理解

关于肛裂,下列哪一项是错误的()

A.肛裂是肛管皮肤全层裂开并形成慢性溃疡

B.肛裂是肛管皮肤浅表裂开

C.肛裂可继发于肛窦炎

D.肛裂主要发生原因为粪便干燥,用力过猛

E.肛管括约肌痉挛致溃疡不易愈合

题型:阅读理解

急性肾衰竭的主要临床表现是()

A.水、电解质和酸碱平衡紊乱

B.严重贫血

C.血肌酐和尿素氮升高

D.肾性骨营养不良症

E.全身各系统并发症

题型:阅读理解

采用三把车刀同时车削三个台阶轴外圆,每把车刀实际切削长度只有总切削长度的三分之一,称为()

A.合并工步

B.合并进给

C.合并工序

题型:阅读理解

《微机继电保护装置运行管理规程》(DL/T587-2007)规定:对微机保护,新安装的保护装置()年内必须进行一次全部检验。

A.1

B.2

C.3

D.4

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