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【单选题】
脐带中含有静脉的数量。A.
1条
B.
2条
C.
3条
D.
4条
E.
6条
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【单选题】Tom likes fish very much. He often buys some fish in the shop and takes it home. But when his wife sees the fish, she says to herself, “Good! I can ask my friends to have lunch, and we can eat the fis...
A.
Tom
B.
Tom’s wife
C.
The cat
D.
Tom’s wife and her friends
【简答题】阅读理解 Tom is a young man.He has a very big dog and he has a very small car,too.He likes playing tennis. Today he plays tennis for two hours at the club and then he wants to go home by car.His dog comes...
【单选题】某批混凝土试块经检测发现其强度值低于规范要求，后经法定检测单位对混凝土实体强度进行检测后，其实际强度达到规范允许和设计要求。这一质量事故宜采取的处理方法是（ ）。
A.
加固处理
B.
修补处理
C.
不作处理
D.
返工处理
【简答题】阅读理解,根据短文内容,判断下列句子正(T)误(F)。 Every Saturday Tom goes to the park and plays s with his friends. And he comes home at twelve thirty for his luch. But today a car stops at his house at twelve o'clock....
【简答题】阅读理解 Tom is a seaman. He is always drunk（喝醉）. One day Tom goes to a new city. He drinks very much in a bar that night. When he goes out of the bar，he sees a man lying in the street. The man is quite d...
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