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问题 单项选择题

某液化石油气供应基地计算月平均日供气量320t，储存时间为18h，液态液化石油气的平均密度为0.534t/m3，则储灌设计总容积约为（）m3。

A．11 820

B．15 268

C．12 259

D．11 985

答案

参考答案：D

解析：

单项选择题

女，42岁，间歇性上腹疼痛10年，疼痛多为餐前，进食后可缓解。体查：腹平软，剑下偏右有压痛，肝脾未扪及。钡剂造影见十二指肠球部变形。此患者最可能是哪种疾病（）.

A.十二指肠炎

B.慢性胃炎

C.十二指肠球后溃疡

D.十二指肠球部溃疡

E.非溃疡性消化不良
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填空题

The other day my brother Tom was beginning his 56.______
motorbike then our neighbor, Mary came out and asked 57.______
him if he was going near the station. So he offered her a lift.
She got at the back of the motorbike and 58.______
they drove away. Just before they reached to the station 59.______
a policeman waved to them to stop. "Excuse me, sir," he said,
"You are not sitting on that motorbike properly. "
"What’s matter with the way I’m sitting" my brother 60.______
asked in surprise. "Not you sir. It’s a young lady," said 61.______
the policeman, "In this country side-saddle(偏座) is not62.______
permitted when one ride a motorbike．”Mary made an excuse 63．______
that she was from Italy，where it isn’t．considering to 64．______
break the law when people take the side-saddle．
The policeman shook head and drove away． 65.______
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