His pupils used to make him so angry that he sometimes threw books ____ them. A. over

His team used a method known _____ gene－sequencing to make a map of the genetic materi

What did Juan ask his roommate to do when he was making his trial speech？A．Interrupt him w

Although he sometimes lost his temper, his pupils liked him______for it.A．not so muchB．not

He has already made up his mind, it’s no use________him. A. try to persuade B. to try t

A．Will"s father used his influence to help him in.B．Will"s father is a very important guy

We did not know what had come______ him to make him change his mind so abruptly.A．onB．toC．