单项选择题He put his hand against the wall,and he shouted at a certain pitch,the paper wall (vibrated).torn
单项选择题Michener lived modestly, and his money (accumulated).
单项选择题Each was personally (inscribed) and redstamped with the initials JAM.
单项选择题Whenthe object was to draw attention, Professor Oveges was never (at a loss).
单项选择题In the big Woods the snow was beginning to (thaw).
单项选择题Herr Otto had (invented) an engine which ran on petrol.
单项选择题Trade secrets should not be discussed (in public).
单项选择题If someone on the network,using another computer,wants to use one of the files on the server,his or her computer would (retrieve) that file from the server.
单项选择题The family did everything possible to try to (convince Atzel) that he was alive, but he refused to believe them.
单项选择题The idea that knowledge is dangerous are deeply embedded in our culture.
