题目

一定条件下氯酸钾、氧化汞能分解产生氧气，关于这两种物质的说法中正确的是（ ） A . 都含有氧气 B . 都属于氧化物 C . 都含有氧分子 D . 都是含氧化合物 答案：D　　Trudy, an American girl, tried swimming across the English Channel. That was August 6,1962. Her father had 1 her two things. One was not to pull her out of the water 2 she asked. The other was to give her a red sports 3 if she made it. 　　In gay spirits Trudy 4 out, swimming strongly. All the swimmers started at 7:09 in the morning. Her father and trainer were 5 along in a boat beside her. 　　At ten o'clock, rain began falling. At midday, Trudy trod (踩) water while 6 and eating a chicken leg. Then she started swimming again. The wind was 7 and the sea became rougher. 　　Late 8 the wind became even worse. The trainer decided it was 9 trying to finish. He called to Trudy to 10 .“No human being could do it in this 11 ,” he said,“It's stupid to go on.” 　　However, her father shouted,“Don't grab (抓住) her. Let her 12 .” 　　At seven o'clock the tides turned 13 her. It was more difficult to move ahead. But Trudy still swam on. She 14 victory was possible now, for the 15 coast was in sight. 　　It was getting dark. A sound could be heard over the 16 ; hundreds of car horns (喇叭) were cheering her on. With the remaining 17 , she finished the last 200 yards. At 18 p.m., Trudy got out of water. She had swum some 35 miles in 19 the 21-mile-wide Channel, 20 a strong storm. But she had made it in 14 hours and 30 minutes. 　　“Well, Pop,” she said to her father,“I guess I get my car this time, don't I?” 1． [　　] A．promisedB．asked C．allowedD．offered 2． [　　] A．thoughB．when C．unlessD．if 3． [　　] A．carB．shoes C．suitD．bike 4． [　　] A．calledB．shouted C．wentD．started 5． [　　] A．swimmingB．going C．watchingD．following 6． [　　] A．stoppingB．diving C．restingD．drinking 7． [　　] A．disappearingB．stopping C．increasingD．blowing 8． [　　] A．afternoonB．morning C．eveningD．night 9． [　　] A．necessaryB．possible C．uselessD．impossible 10． [　　] A．continueB．give up C．mindD．go on 11． [　　] A．situationB．condition C．afternoonD．weather 12． [　　] A．come outB．go on C．swimD．turn over 13． [　　] A．overB．against C．upD．to 14． [　　] A．knewB．doubted C．wonderedD．expected 15． [　　] A．EnglishB．American C．AfricanD．European 16． [　　] A．speakerB．radio C．windD．sky 17． [　　] A．drinkB．food C．courageD．strength 18． [　　] A．11:39B．10:39 C．8:39D．9:39 19． [　　] A．flyingB．crossing C．swimmingD．passing 20． [　　] A．in spite ofB．all over C．because ofD．during