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问题 单项选择题

骨盆入口前后径的前端是（）.

A.耻骨联合下缘

B.耻骨联合上缘中点

C.耻骨联合上缘

D.耻骨联合下缘中点

E.耻骨联合后面中点

答案

参考答案：B

单项选择题

高致病性猪蓝耳病是由（）引起的传染病，我国将其列为（）类动物疫病。

A.病毒，一

B.寄生虫，二

C.病毒，二

D.细菌，二
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补全对话，情景问答
     根据对话内容，从方框中选出填入空白处的最佳选项，使对话完整，将答案的字母代号填入右边
的方框内。选项中有一项多余。
A. And how many members does the club have? B. In the library if it is raining.
C. No, it is free.
D. When does this club meet?
E. That's all right.
F. How does Lucy join?
Mum: That sounds like a good idea. 1_______
Teacher:  After school, every Tuesday.
Mum: 2_______
Teacher:  Around 15.
Mum: Does the club cost any money to join?
Teacher: 3_______
Mum: Where do they meet?
Teacher: 4_______ If the weather is nice, they meet on the playground.
Mum: 5_______
Teacher: All she has to do is to go to the next meeting.
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