超声发现胆总管呈梭形或圆形扩张时,应首先考虑()。
A.胆总管下段梗阻
B.胆总管炎
C.胆总管囊肿
D.胆总管癌
E.胆总管结石
参考答案:C
根据短文内容,判断以下句子的正误。正确的写“T”,错误的写“F”。
Miss Grey lived in a small house. She was old and did not like noise at all, so she was very pleased when her noisy neighbor moved out. A young man moved in and Miss Grey thought the man seemed to be quiet.
But at three o’clock the next morning, the noise of a dog woke her up. She thought she had never heard a dog there before. It must be the young man’s dog. So she telephoned the young man, said something bad about the dog and then hung up the telephone before he could answer. Nothing more happened until three o’clock the next morning. Then Miss Grey’s telephone rang, and when she answered, a voice said, “You telephoned me twenty-four hours ago. Now I’ve rung you up to say that I haven’t a dog.”
小题1:Miss Grey felt sorry when her noisy neighbour moved out.
小题2:Miss Grey’s new neighbour was as noisy as the old one.
小题3:Some noise woke her up in the early morning.
小题4:She thought the new neighbour had brought a dog with him.
小题5:The young man rang up Miss Grey in the early morning, because he wanted to punish(惩罚) her.
2008年5月2日,李某诈骗邻居现金20万元后逃跑,公安机关可以对其实施通缉。( )