(单选题)4: When and why he came here ____ yet. A: is not known B: are not known C: has not known D: have not been ...

(单选题)18: ____ tend to bemoan the lack of character in the young generation. A: The old B: Old C: Elderly D: Older ...

(单选题)6: We thought the girl had died. However, _____, her heart started to beat again. A: step by step B: against all odds C: understandably D: usually ...

(单选题)20: This is the highest building in the city. On its top floor you can get ____ of the city. A: bird's-eye view B: less obvious view C: protected view D: affected view ...

(单选题)14: The Internet is changing the way people do business with each other, particularly when that business involves (processing) information. A: handling B: making C: retrieving D: reading ...

(单选题)8: ____ makes mistakes must correct them. A: What B: That C: Whoever D: Whatever ...

(单选题)2: ____that none of us could follow him. A: He spoke very fast B: So fast he spoke C: Too fast he spoke D: So fast did he speak ...

(单选题)16: Two basic models of parental influence emerge from all this competition and variety,however.One, loosely based on Freudian ideas,has presented an image of the vulnerable child:children are sensitive beings,easily damaged not onl...

(单选题)4: My father was 17 when he left the farm in Cameron,N.C., and set off for Baltimore to apply for a job at the Martin Aircraft Company. When asked what he wanted to do, he said,"Everything." He explained that his goal was to learn ...

(单选题)20: Two basic models of parental influence emerge from all this competition and variety,however.One, loosely based on Freudian ideas,has presented an image of the vulnerable child:children are sensitive beings,easily damaged not onl...