He gave up his study in college in _______.A bund

I‘m sure he is up to the job__________ he would give his mind to it．A.if onlyB.in

He attempted _______ to set up a company of his own.A. with vainB. on vainC. in vainD.

After three years hard study, he gained his______in psychometrics.A．warrantB．degreeC．diplo

He had some statues in his study. One was a lady ______ nothing but a bath towel.A: wo

Whenever he has trouble in study, he always tries, _____, to get help from his teacher

_____ to all advice he gave up his job.A.Essenti