由化学物品引起的火灾，能用水灭火的物质是( )A．金属钠 B．五氧化二磷 C．过氧
题型：单项选择题
问题：
由化学物品引起的火灾，能用水灭火的物质是( )
A．金属钠
B．五氧化二磷
C．过氧化物
D．三氧化二铝
题型：单项选择题
根据照句子结构的语法性，在下面空格处填入一个适当的词语或使用括号中词语的适当形式填空, 并将答案填写在答题卡标号为31~45的相应位
置上。
31. Liu Xiang was proud to have won _______ gold medal in the 110-meter hurdle in the 28th Olympics.
32. When she was a child, her ambition was _______(admit) to a famous university.
33. Tom feels that _______(accept) by others is a great pleasure for him.
34. The Internet has not seen anything quite like Susan Boyle _______ online popularity is headed straight to the history books.
35. The 16th Asian Games will be held from November 12th to 27th, 2010, _______ many reporters will be there to cover the events.
36. Day dreaming again, Ellison? Now _______ you need to do is to work hard.
37. Many scientists hold the belief _______ cloning may lead to many important scientific breakthroughs and medical treatments.
38. Newspapers keep us ________(inform) of what is going on around the world.
39. Poorly ________ (write), the article was turned back by the editor.
40. The rescue team members ________ (search) the lost for a week, but about 20 students are still missing.
41. As it is known to all, eating fruit and vegetables is ________ (benefit) to our health.
42. -- I have finally passed the driving test!
-- _______(congratulate)!
43. Candy only played a small part in one movie, but she fancied _______ as a famous actress.
44. She sings as ______(merry) as a little bird.
45. Don't drink and drive. You know _______ is dangerous to drink and drive.