问题
单项选择题
Willis环使两侧大脑半球及一侧大脑半球的前后部分有充分的侧支循环，该环的构成不含有（）
A.大脑前动脉
B.大脑后动脉
C.颈内动脉
D.前交通动脉
E.眼动脉
答案
参考答案：E
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Willis环使两侧大脑半球及一侧大脑半球的前后部分有充分的侧支循环，该环的构成不含有（）
A.大脑前动脉
B.大脑后动脉
C.颈内动脉
D.前交通动脉
E.眼动脉
参考答案：E
Mr. White looks out of the window. There is a little boy on the other side of the street. The boy 1 a piece of bread out of a bag and begins to eat it. There is a very thin dog 2 the street, too. The boy says to it, “Come on. I’m going to give you 3 bread.” The dog is very hungry and goes to him. But the boy 4 give it any bread. He kicks(踢) 5 god. It runs away, and the boy laughs. Then Mr. White comes out of 6 home and says to the boy, “I’m going to give you a shilling(先令).” The boy is 7 and says, “Good.” “Come here!” Mr. White says. The boy goes to him, 8 Mr. White doesn’t give him a shilling. He hits him 9 his stick(手杖). The boy 10 and says, “Why do you hit me? I don’t ask you for any money.” Mr. White says, “you know the god doesn’t ask you for any bread, but you kick it.”
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