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每空一词。
Lin Tao's parents live in the country. They have a ______(1). Its name is Cabby. On a______(2) day
his parents went to work in the fields ______(3) his little sister and Cabby. While they were ______(4),
his sister walked to a river. Cabby followed her there. She was trying to pick a ______(5). Suddenly she
______(6) into the river. Cabby barked and jumped into the water at ______(7). When his parents______
(8) Cabby barking, they ran to the river. They saw Cabby carrying his sister with its ______(9) towards
the side of the river. His sister was saved at last! Both his parents were very______(10). His father touched
the dog on the head and said. "Thank you, dear Cabby."
看图填词
仔细观察下列五幅图，然后在下面短文的空格处填上适当的词，使短文意思完整，语法正确。(每空限填一词)
Last Sunday afternoon I went to West Lake. At that time, some people were _____1___on the lake. Among those was perhaps a happy family. Mother was taking _____2___of her daughter when suddenly the girl __3______into the water. She was struggling(挣扎) and her parents cried out, “Help! Help!” It was obvious (显然) that they couldn’t swim at all. From nearby(附近)a __4______man ____5____to the lake at once. _____6___taking off his __7_____, he jumped into the water and quickly _____8___towards the girl. At last he carried the girl to the lake __9______. She was _____10___! The parents were very happy. But before they thought of thanking the man, he had left.
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（1）填出图中所示结构的名称：
① _________ ②__________③___________ ④___________⑤_________⑥__________
(2)在心脏的四个腔中，充满静脉血的有_________（填名称）,充满动脉血的有_______
（3） 在心房和心室之间有⑦ ，保证血液只能从 流入 。
（4）某护士将葡萄糖针剂从小华前臂静脉输入体内，请填出由上肢静脉滴入的葡萄糖到达下肢组织细胞时，所经过的主要结构顺序（填名称）：
葡萄糖针剂→小静脉 →上腔静脉→_______ →右心室________ →肺部的毛细血管→_______→ ________ →左心室_________→ 下肢静脉下肢组织细胞。
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（1）填出图中所示结构的名称：
① _________ ②__________③___________ ④___________⑤_________⑥__________
(2)在心脏的四个腔中，充满静脉血的有_________（填名称）,充满动脉血的有_______
（3） 在心房和心室之间有⑦ ，保证血液只能从 流入 。
（4）某护士将葡萄糖针剂从小华前臂静脉输入体内，请填出由上肢静脉滴入的葡萄糖到达下肢组织细胞时，所经过的主要结构顺序（填名称）：
葡萄糖针剂→小静脉 →上腔静脉→_______ →右心室________ →肺部的毛细血管→_______→ ________ →左心室_________→ 下肢静脉下肢组织细胞。
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