问题
单项选择题
循环水旁滤池采用（）填料过滤。
A、活性炭、瓷球
B、石英沙、鹅卵石
C、石英沙、鹅卵石、无烟煤
D、无烟煤、鹅卵石
答案
参考答案：C
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循环水旁滤池采用（）填料过滤。
A、活性炭、瓷球
B、石英沙、鹅卵石
C、石英沙、鹅卵石、无烟煤
D、无烟煤、鹅卵石
参考答案：C
| 完形填空。 | ||||
| Bill, a thirteen-year-old boy, thought he had grown up to be a man. But his parents told him, "You won't be a real man until you begin to 1 helping others." One morning, his parents gave him some money to 2 some milk for them. Outside a shop he saw a homeless old man who looked very 3 . Bill went to him and asked, " What's wrong with you?" The old man answered, " I'm hungry. I haven't had any food for two days." All the thought of his parents' words, Bill said to the old man, "Let's go to the 4 ." When they got there, Bill asked the waiterto bring out bread and coffee to the old man. The old man finished the meal quickly. After the waiter 5 the plate and the cup, the old man said, "Sorry for give you too much 6 . I'm fine now. I'll 7 forget your kindness! You are a very good young man" Bill was 8 when he heard this. Just when he wanted to pay for the meal, the waiter came. Bill and the old man learned 9 that he food was free 10 it was the birthday of the boss, and they were the first customer(顾客) that day. | ||||
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完形填空 （共20小题，每小题1分，满分20分） I was on a bus one March evening. The driver didn’t 36 to start the bus soon because it was not yet 37 . A middle-aged woman got on. Tired and sad, she told her story 38 , not to anyone in particular. On her way to the station, half of her 39 was stolen. The other half was hidden under her blouse, so she 40 still had some left. A few minutes later, she stopped crying, but still looked 41 . When all the seats were taken, the driver started the engine. The conductor began to collect fares. When she came to an old man in worn-out clothes, he 42 that he had spent all his money when he had accidentally got on a wrong bus and now he was trying to go home. On hearing this, she ordered the old man to 43 the bus. The old man was almost in tears as he 44 her to let him take the bus home. The driver took the conductor’s side and repeated the conductor’s 45 . The woman was watching the incident. 46 the driver and the conductor raised their voices at the old man, she interfered (干预). “Stop 47 him! Can’t you see he’s only trying to get home?” “He doesn’t have any money!” the driver 48 . “Well, that’s no 49 to throw him off the bus,” she insisted. Then she reached inside her blouse, took out her 50 money, and handed it to the conductor. “Here’s his fare and mine. Just stop giving him a 51 time.” All heads turned to the woman. “It’s only money,” she shrugged（耸肩）. She rode the rest of the way home 52 a happy smile, with the money she’d lost earlier 53 . On the road of life, the help of strangers can 54 our loads and lift our spirits. How much sweeter the 55 will be when we make it a little smoother for others!
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