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问题 多项选择题

以下哪种情况当月不收停机保号费（）

A.7月20号营业停机7月25号帐务停机

B.7月15号帐务停机7月20号帐务复机后营业停机

C.已营业停机2个月了，7月25号销户

D.已营业停机1个月了，7月25日办理复机

答案

参考答案：A, B, D

填空题

看图填空：

                                             

    Now it's twenty (1)________ four in the afternoon. I get (2)_________ from school. My sister Alice is doing

her (3)_________. My mother is (4)_________. She is always busy. My father is (5)_______ to my uncle. They

are very happy. There is a (6)_________ on the floor. It's (7)_________the table. There (8)________ any

flowers on the table. But the room is nice. Look! Who is the boy at the (9)__________? Oh, he is my brother

Tom. He is (10)__________ a book. It's a very happy family, isn't it?

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单项选择题 B型题

胆总管蛔虫的声像图特征是（）

A.胆囊壁明显增厚，内见"小囊状"低回声或"彗尾状"强回声区

B.肝外胆管扩张，呈"意大利通心粉征"

C.沿肝内胆管分布，贴近门脉的"斑片状"或"条索状"强回声区，后伴声影

D.肝门部边界清楚的囊性无回声区，与胆总管相连

E.与肝内胆管走行一致的囊状或柱状无回声区，与胆管相通
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