问题
单项选择题
绦虫卵内含有几个六钩蚴
A．1个
B．2个
C．3个
D．4个
E．5个
答案
参考答案：A
解析：一个虫卵内只有一个幼虫。
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绦虫卵内含有几个六钩蚴
A．1个
B．2个
C．3个
D．4个
E．5个
参考答案：A
解析：一个虫卵内只有一个幼虫。
In the clinic, I asked if Michael could be retested, so the specialist tested him again. To my ___1___, it was the same score. Later that evening, I ___2___ told Frank what I had learned that day. After talking it over, we agree that we knew our ___3___ much better than an IQ test. We ___4___ that Michael’s score must have been a ___5___ and we should treat him ___6___ as usual. We moved to Indiana in 1962, and Michael studied at Concordia High School in the same year. He got ___7___ grades in the school, especially ___8___ biology and chemistry, which was a great comfort. Michael ___9___ Indiana University in 1965 as a pre-medical student, soon afterwards, his teachers permitted him to take more courses than ___10___. In 1968, he was accepted by the School of Medicine, Yale University. On graduation day in 1972, Frank and I ___11___ the ceremony at Yale. After the ceremony, we told Michael about the ___12___ IQ score he got when he was six. Since that day, Michael sometimes would look at us and say ___13___, “My dear mom and dad never told me that I couldn’t be a doctor, not until after I graduated from medical school!” It is his special way of thanking us for the ___14___ we had in him. Interestingly, Michael then ___15___ another IQ test. We went to the same clinic where he had __16___ the test eighteen years before. This time Michael scored 126, an increase of 36 points. A result like that was supposed to be ___17___. Children often do as ___18___ as what adults, particularly parents and teachers, ___19___ of them. That is, tell a child he is “ ___20___”, and he may play the role of a foolish child.
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