【单选题】【消耗次数：1】
A talk on developments in science and technology_______in the school hall next week.
①
given
②
will be given
③
has been given
④
give
参考答案：
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相关题目
【单选题】
The residents, _____had been damaged by the fire, were given help by the Red Cross.
①
all of their homes
②
all their homes
③
whose all homes
④
all of whose homes
【单选题】
The residents, _____had been damaged by the fire, were given help by the Red Cross.
①
all of their homes
②
all their homes
③
whose all homes
④
all of whose homes
【单选题】
The new technology has been ( ) in the industrial production.
①
utilized
②
possessed
③
elevated
④
focused
【填空题】
Direction: Fill in the blanks with the phrases given below. Change the form if necessary.[have access to; go off; desperate for; put up with; always the case; give advice; concentrate on; arrive at; make an effort; come in handy]5.Ill have to[填空1]the noise till I move next week.
【单选题】
33.Modern science and technology has _____ communication between people far apart.
①
madeconvenient
②
madeitconvenient
③
madeitconvenientfor
④
madeitconvenientto
【简答题】
Direction: Fill in the blank with the correct form of the word given.2. One has to be especially careful under such[填空1](circumstance).
【单选题】
The game was fixed for today but it has been____ for a week.
①
transfered
②
delayed
③
translated
④
postponed
【单选题】
This technology has been ?around for a long time, but not until recent years _______ it in marketing.
①
businesses employed
②
did businesses employ
③
businesses had employed?
④
had businesses employed
随机题目
【多选题】
CSS中，“background-position”属性用于设置元素内容背景图像相对于元素的位置，该属性的取值可以为以下类型（）。
①
父元素的宽度和高度的百分数，如“100%0%”表示图像与元素内容右上角对齐
②
绝对长度，如“2cm2cm”表示水平距元素内容左边2cm，垂直距元素内容顶部2cm处显示图像
③
关键字，包括：top、bottom、left、right、center，如“centercenter”表示居中显示图像
④
十六进制
【多选题】
假设complexType元素的名字空间前缀为“xsd”，现在需要定义一个复杂内容元素类型，该类型包含名称分别为“email”和“phone”的两个子元素，两个子元素的类型分别为事先已经定义好的“emailType”和“phoneType”，这两个子元素均出现一次，且可以以任意顺序出现，下面正确的选项是（）。
①
xsd:complexTypename="contactType"xsd:allxsd:elementname="email"type="emailType"/xsd:elementname="phone"type="phoneType"//xsd:all/xsd:complexType
②
xsd:complexTypename="contactType"xsd:allxsd:elementname="email"type="emailType"minOccurs="1"/xsd:elementname="phone"type="phoneType"minOccurs="1"//xsd:all/xsd:complexType
③
xsd:complexTypename="contactType"xsd:allxsd:elementname="email"type="emailType"maxOccurs="1"/xsd:elementname="phone"type="phoneType"maxOccurs="1"//xsd:all/xsd:complexType
④
xsd:complexTypename="contactType"xsd:allxsd:elementname="email"type="emailType"minOccurs="1"maxOccurs="1"/xsd:elementname="phone"type="phoneType"minOccurs="1"maxOccurs="1"//xsd:all/xsd:complexType
【多选题】
模式限制：假设Schema的名字空间前缀为“xsd”，现在需要定义名为“phoneType”的简单类型，在“string”类型的基础上增加模式限制，要求是手机号码，下面正确的选项是（）。
①
xsd:simpleTypename="phoneType"xsd:restrictionbase="xsd:string"xsd:patternvalue="[0,9]{11}"//xsd:restriction/xsd:simpleType
②
xsd:simpleTypename="phoneType"xsd:restrictionbase="xsd:string"xsd:patternvalue="[0,9]{11}+"//xsd:restriction/xsd:simpleType
③
xsd:simpleTypename="phoneType"xsd:restrictionbase="xsd:string"xsd:patternvalue="[0,9]{11}?"//xsd:restriction/xsd:simpleType
④
xsd:simpleTypename="phoneType"xsd:restrictionbase="xsd:string"xsd:patternvalue="[0-9]{11}"//xsd:restriction/xsd:simpleType
【判断题】
与该名字空间对应的schema文档的URL，这样在当前XML实例文档中凡是被该名字空间作用的元素和属性，XML解析器会到与该名字空间对应的schema文档中去查找这些元素和属性的定义，进行有效性检查。
①
正确
②
错误