It is extremely important for an engineer to know to use a computer.

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问题 It is extremely important for an engineer to know to use a computer.

选项 A、It is
B、extremely
C、for
D、to know to use a

答案D

解析应改为to know how to use。动词不定式前常跟一些疑问副词(how)和疑问代词(what，which，who)构成动词不定式的疑问式。本句的意思是：“对一名工程师来说，懂得如何使用电脑是极为重要的。”

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成人本科学位英语

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It is extremely important for an engineer to know to use a computer.

成人本科学位英语

Weshouldtakegoodcareofoureyes.Havingtwoeyesinsteadofoneisparticularlyusefulfor.

Thereasonwhybirdsdon’tgetlostonlongflights.Duringdaylighthours,birds.

Weshouldtakegoodcareofoureyes.Havingtwoeyes,insteadofone,isparticularlyusefulfor.

Scientistssaythatmanyfactors______changesintheweather.

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Youngmenoftengiveflowerstoyoungwomenwhentheyareinlove.ThistraditionmayhavecomefromTurkey.Inthe1700sin

Tourismhasbecomeaverybig【C1】.ForSpain,ItalyandGreece,itisthelargest【C2】offoreignexchange,and【C

Animalsdomanyusefulandentertainingjobs.(38)Dogsareparticularlyvaluableinguidingtheblind(atraineddogcanlearn

—Comeinplease.Makeyourselfathome.—______—I’mgladyoulikeit.

(Neither)rain(nor)sleetnorsnow(keep)themailmanfromhis(appointed)rounds.

工程地质勘探可分为()。

某玉米种植者6月份播种，预计10月份收获，预期玉米产量为300吨。由于玉米价格可能在收获期下跌，给种植者造成损失，则该种植者为规避此风险，下列方法中最好的是()。

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Thereasonwhybirdsdon’tgetlostonlongflights______.Duringdaylighthours,birds______.

Weshouldtakegoodcareofoureyes______.Havingtwoeyes,insteadofone,isparticularlyusefulfor______.

Scientistssaythatmanyfactors______changesintheweather.

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Youngmenoftengiveflowerstoyoungwomenwhentheyareinlove.ThistraditionmayhavecomefromTurkey.Inthe1700sin

Tourismhasbecomeaverybig【C1】______.ForSpain,ItalyandGreece,itisthelargest【C2】______offoreignexchange,and【C

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某玉米种植者6月份播种，预计10月份收获，预期玉米产量为300吨。由于玉米价格可能在收获期下跌，给种植者造成损失，则该种植者为规避此风险，下列方法中最好的是()。

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