阅读下面短文，用括号内所给动词的适当形式填空(必要时可加情态动词或助动词)A farmer had some dogs to sell. He painted a sign adv

阅读下面短文，用括号内所给动词的适当形式填空(必要时可加情态动词或助动词)
A farmer had some dogs to sell. He painted a sign advertising the dogs. A little boy came up to him and said, “Sir, I want to buy a dog.”
“Well,” the farmer said, “but they【小题1】 (be) very expensive.” The boy 【小题2】 (take) some changes out of his pocket, “I’ve got thirty-nine cents. Is that enough to take a dog?”
“Sure. I have six dogs. You【小题3】 (choose) any of them.” Then the farmer whistled, “Dolly!” At once, Dolly ran out of the doghouse followed by four little dogs. Then the little boy’s eyes【小题4】 (dance) with happiness.
But the boy saw another little dog【小题5】 (move) out slowly. This one was the smallest. She was trying her best 【小题6】 (catch) up with the others…
“I went that one,” the boy said, 【小题7】 (point) to the last one. The farmer was surprised. “She 【小题8】 (not run) and play with you like other dogs. Will you still want to buy her?” he said kindly.
Hearing that, the little boy rolled(卷起) up one leg of his trousers. A steel brace(支架) 【小题9】 (tie) on both sides of his leg. Looking up at the farmer, he said, “So you see, Sir. I can’t walk very well myself, I 【小题10】 (understand) her. So we will be good friends.”are

(答案→)are 解析： 【小题1】本句的含义为它们是非常昂贵的，主语为复数，故本句空格处填are。 【小题2】本句的含义为男孩从口袋里拿出来一些零花钱，故本句空格处填拿出的过去式took。 【小题3】本句的含义为我有6条狗，你可以选择任何一个，故本句空格处填可以选择的短语can/may choose。 【小题4】本句的含义为小男孩的眼睛开心的舞动着，故本句空格处填舞动的过去式danced。 【小题5】see sb do或doing sth表示看到某人或某物做某事，故本句空格处填move/moving。 【小题6】try one’s best to do sth表示竭尽全力做某事，故本句空格处填to catch。 【小题7】本句的含义小男孩指着最后一个说，现在分词可以表示伴随动作，故本句空格处填指向的现在分词pointing。 【小题8】本句的含义为它将不像别的狗那样跟着你跑，并且同你玩，故本句空格处填将来时的否定结构will not/won’t/can’t run。 【小题9】本句的含义为他的两条腿被支架连接起来，本题表示被动的意思，故本句空格处填被动结构was tied。 【小题10】本句的含义为我自己不能走，我可以理解她，故本句空格处填可以理解的短语can understand。

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