____ the help of experienced career instructors, this type of job-hunting training ____ to be very efficient.

A、By; has proved   B、With; has proved C、Under; is proving    D、With; is proved

Good Heavens!How could you stand by and __________ such a thing to happen!

A.promise             B.permit         C.allow          D.let

He is ________ scolding his child,which is not a good way to educate him.

A.often          B.usually        C.frequently          D.always

—I’ve got an “A” in the exam.

—That’s a good _______.You’ll surely win a second.

A.result          B.start            C.news           D.idea

You can only tell the news to Tom,Jack and Bill,and __________ it should be kept.

A.among them              B.among whom             C.between them            D.between whom

They see you as something of a worrier,__________ problems which don’t exist and crossing bridges long before you come to them.

A.settling              B.discovering         C.seeing         D.designing

“I thought you wouldn’t mind.” “Well, as a matter of fact I don’t, but you _____ me first.”

A. should ask  B. should have asked

C. must ask    D. must have asked 

Nothing but grass and trees ____ the hill. 

A．covers　              B．cover　               C．covering　           D．is    covering 

Mary is one of the girls who _____ often late for school.

A. come                   B. are                       C. comes                 D. get

____ can be done ____ been done.

A.All;have          B.All that; have        C.All; has            D.All that; has