这条河从前是干净的but it has got polluted since the chemical plant was built．

admin2007-10-09 55

问题这条河从前是干净的but it has got polluted since the chemical plant was built．

选项

答案This river used to be very clean

解析表示“过去常常做……”用used to do／be sth．；而与之易混淆的词组be used to doing sth．／be sth．则表示“习惯于做某事／是某事”是说现在的事情或情况；而be used to do sth．则是表示被用来做某事。

转载请注明原文地址:https://kaotiyun.com/show/4pQC777K

本试题收录于：英语题库普高专升本分类

英语

普高专升本

相关试题推荐

TodaythecomputerplaysavitalroleinthelivesofmanyAmericansandisseenasoneofthegreatesttechnologicaldevelopmen
Haveyou【B1】______askedyourselfwhychildrengotoschool?Youwillprobablysaythattheygo【B2】______theirownlanguagea
Fromthetextwecaninferahorticulturistispersonengagedin______.Awitheredplantmightberescuedbecause______.
Ahobbycanbealmostanythingapersonlikestodoinhissparetime.Hobbyists【B1】______pets,buildmodelshipsanythingap
Otherexperimentshaveshown【61】thebrainneedstimeto"digest"【62】hasbeenlearned.Thetimenecessary【63】thisis5to1
Otherexperimentshaveshown【61】thebrainneedstimeto"digest"【62】hasbeenlearned.Thetimenecessary【63】thisis5to1
TheideaofaspecialdaytohonormotherswasfirstputforwardinAmericain1907.Twoyearslaterawoman,Mrs.JohnBruceDo
Wecanseparatethemixtureintothepurechemicalcompounds______itiscomposed.
Sheisleavingherhusbandbecauseshecannot______hisbadtemperanylonger.
—There’ssomeoneknockingatthedoor.Whocould______be?—Ihavenoidea.

随机试题

保税仓库允许存放的货物。
女，56岁，腹胀、双下肢水肿、乏力、食欲缺乏，影像所见如下图，最可能的诊断是
小儿反复呼吸系统感染的可能原因不包括
患儿，男，5岁。着凉感冒后胸闷气短，恶心呕吐，心悸，乏力，低热，心率快，心音低钝，心肌酶升高，心电图示：ST段抬高，低电压。下列处理错误的是
反洗钱合规风险的主要管理措施，包括()。Ⅰ．建立风险导向的反洗钱防控系统Ⅱ．从严监控客户核心资料信息修改、非交易过户Ⅲ．制定严格有效的开户流程和规范Ⅳ．监控不公平对待不同投资者的行为
在选择学前儿童活动内容时要做到_____与预设课程的有机结合。
RunningfortheofficeofthePresidentoftheUnitedStatesisexceptionallyarduousandshouldnotbeundertakenbythe【C1】___
配置DHCP服务器IP地址池的地址为193．45．98．0／24，其中，193．45．98．10至193．45．98．30用作静态地址分配，正确的配置语句是()。
Listentothefollowingpassage.WriteinEnglishashortsummaryofaround150-200wordsofwhatyouhaveheard.Youwillhear
Forsometimenow,worldleaders______outthenecessityforagreementonarmsreduction.

最新回复(0)

这条河从前是干净的but it has got polluted since the chemical plant was built．

英语

普高专升本

TodaythecomputerplaysavitalroleinthelivesofmanyAmericansandisseenasoneofthegreatesttechnologicaldevelopmen

Haveyou【B1】askedyourselfwhychildrengotoschool?Youwillprobablysaythattheygo【B2】theirownlanguagea

Fromthetextwecaninferahorticulturistispersonengagedin.Awitheredplantmightberescuedbecause.

Ahobbycanbealmostanythingapersonlikestodoinhissparetime.Hobbyists【B1】______pets,buildmodelshipsanythingap

Otherexperimentshaveshown【61】thebrainneedstimeto"digest"【62】hasbeenlearned.Thetimenecessary【63】thisis5to1

Otherexperimentshaveshown【61】thebrainneedstimeto"digest"【62】hasbeenlearned.Thetimenecessary【63】thisis5to1

TheideaofaspecialdaytohonormotherswasfirstputforwardinAmericain1907.Twoyearslaterawoman,Mrs.JohnBruceDo

Wecanseparatethemixtureintothepurechemicalcompounds______itiscomposed.

Sheisleavingherhusbandbecauseshecannot______hisbadtemperanylonger.

—There’ssomeoneknockingatthedoor.Whocould______be?—Ihavenoidea.

保税仓库允许存放的货物。

女，56岁，腹胀、双下肢水肿、乏力、食欲缺乏，影像所见如下图，最可能的诊断是

小儿反复呼吸系统感染的可能原因不包括

患儿，男，5岁。着凉感冒后胸闷气短，恶心呕吐，心悸，乏力，低热，心率快，心音低钝，心肌酶升高，心电图示：ST段抬高，低电压。下列处理错误的是

反洗钱合规风险的主要管理措施，包括()。Ⅰ．建立风险导向的反洗钱防控系统Ⅱ．从严监控客户核心资料信息修改、非交易过户Ⅲ．制定严格有效的开户流程和规范Ⅳ．监控不公平对待不同投资者的行为

在选择学前儿童活动内容时要做到_____与预设课程的有机结合。

RunningfortheofficeofthePresidentoftheUnitedStatesisexceptionallyarduousandshouldnotbeundertakenbythe【C1】___

配置DHCP服务器IP地址池的地址为193．45．98．0／24，其中，193．45．98．10至193．45．98．30用作静态地址分配，正确的配置语句是()。

Listentothefollowingpassage.WriteinEnglishashortsummaryofaround150-200wordsofwhatyouhaveheard.Youwillhear

Forsometimenow,worldleaders______outthenecessityforagreementonarmsreduction.

这条河从前是干净的but it has got polluted since the chemical plant was built．

英语

普高专升本

TodaythecomputerplaysavitalroleinthelivesofmanyAmericansandisseenasoneofthegreatesttechnologicaldevelopmen

Haveyou【B1】______askedyourselfwhychildrengotoschool?Youwillprobablysaythattheygo【B2】______theirownlanguagea

Fromthetextwecaninferahorticulturistispersonengagedin______.Awitheredplantmightberescuedbecause______.

Ahobbycanbealmostanythingapersonlikestodoinhissparetime.Hobbyists【B1】______pets,buildmodelshipsanythingap

Otherexperimentshaveshown【61】thebrainneedstimeto"digest"【62】hasbeenlearned.Thetimenecessary【63】thisis5to1

Otherexperimentshaveshown【61】thebrainneedstimeto"digest"【62】hasbeenlearned.Thetimenecessary【63】thisis5to1

TheideaofaspecialdaytohonormotherswasfirstputforwardinAmericain1907.Twoyearslaterawoman,Mrs.JohnBruceDo

Wecanseparatethemixtureintothepurechemicalcompounds______itiscomposed.

Sheisleavingherhusbandbecauseshecannot______hisbadtemperanylonger.

—There’ssomeoneknockingatthedoor.Whocould______be?—Ihavenoidea.

保税仓库允许存放的货物。

女，56岁，腹胀、双下肢水肿、乏力、食欲缺乏，影像所见如下图，最可能的诊断是

小儿反复呼吸系统感染的可能原因不包括

患儿，男，5岁。着凉感冒后胸闷气短，恶心呕吐，心悸，乏力，低热，心率快，心音低钝，心肌酶升高，心电图示：ST段抬高，低电压。下列处理错误的是

反洗钱合规风险的主要管理措施，包括()。Ⅰ．建立风险导向的反洗钱防控系统Ⅱ．从严监控客户核心资料信息修改、非交易过户Ⅲ．制定严格有效的开户流程和规范Ⅳ．监控不公平对待不同投资者的行为

在选择学前儿童活动内容时要做到_____与预设课程的有机结合。

RunningfortheofficeofthePresidentoftheUnitedStatesisexceptionallyarduousandshouldnotbeundertakenbythe【C1】___

配置DHCP服务器IP地址池的地址为193．45．98．0／24，其中，193．45．98．10至193．45．98．30用作静态地址分配，正确的配置语句是()。

Listentothefollowingpassage.WriteinEnglishashortsummaryofaround150-200wordsofwhatyouhaveheard.Youwillhear

Forsometimenow,worldleaders______outthenecessityforagreementonarmsreduction.

Haveyou【B1】askedyourselfwhychildrengotoschool?Youwillprobablysaythattheygo【B2】theirownlanguagea

Fromthetextwecaninferahorticulturistispersonengagedin.Awitheredplantmightberescuedbecause.