9.Billy works hard at school and his teachers often praise him __ his hard work.-|||-A.with B.at C.on D.for

As a result of his hard work ，he gained       to Beijing UniversityA. opportunit

Management often works hard to set up a situation work is done in series.A. that

Danny _____ hard for long to realize his dream and now he is popular. A .works

He studied hard at school when he was young, ________ contributed a lot to his s

1.41 No matter how hard he tried, George kept ( ) behind his classmates at schoo

[单选题]A．t school most of his teachers ______ the author.A． were cold to B. didn’t noticeC． threw things at D. got angry with

I tried to persuade him to work hard, but with little _.A. effectiveB. effective

(Para.1)A) Filipus years of hard work earns him a bachelors degree. He learns in

[单选题]The reason for his success is( )he worked hard.A.thatB.whyC.becauseD.what

He had to work hard to do things that were easy for others. Every time his class