A. as many twice 　B. as twice many　 C. twice many as　 D. twice as many　D 考察倍数的表达方法

　　38. There were dirty marks on her trousers _____ she had wiped her hands.

　　A. where 　B. when　 C. that　 D. what　　A 考察定语引导词

　　39. When I mention the problem, I’m not ______ all of you.

　　A. talking about 　B. referring to 　C. listening to 　D. carrying out　　B 考察动词短语的用法

　　40. Your idea seems to be good but it isn’t _____.

　　A. practical 　B. possible 　C. plentiful 　D. precious　　A 考察形容词的用法

　　41. We were tired and nervous _____ the constant tension.

　　A. from 　B. for 　C. with 　D. off　　C 考察介词的用法

　　42. “Which do you want, the red one or the black one?”

　　“_____. How about showing me another?”

　　A. Either　 B. Both　 C. Neither 　D. None　　C 考察不定代词的用法

　　43. “what makes her so unhappy?”

　　“____ one of her favorite books.”

　　A. Because she lost　 B. Because of her losing　C. She lost 　D. Her losing　　D 考察动名词的用法

　　44. “I usually sleep with the windows closed at night, even in summer.”

　　“You can never be ____ careful.”

　　A. very 　B. much　 C. too　 D. so　　C 考察副词的用法

　　45. “_____ is your nationality, Miss Green?”

　　“Australian.”

　　A. What 　B. Where 　C. Which 　D. Who　　A 考察疑问词的用法