女性，30岁，有近8年空腹或夜间上腹部烧灼痛，进食后好转。近来自觉症状加重，6 h前

下列情况中，需要对基本标准成本进行修订的有()。

A.重要的原材料价格发生重大变化

B.工作方法改变引起的效率变化

C.生产技术和工艺发生根本性变化

D.市场供求变化导致的售价变化

What can you see over the table? [ ]

A. I can see a picture.

B. It's near the door.

C. I can water the flowers.

go,  study,  have,  look after,  invite,  busy,  play,  take,  hear, sandwich

Hi, Mark!

Thanks for your 小题1: . I’m sorry I can’t go. This afternoon, I’m going to小题2: to the doctor. I 小题3: the flu three days ago. Tomorrow I have to 小题4: for the English test. The day after tomorrow, I’m 小题5: a piano lesson. On Thursday, I’m 小题6: soccer with the school team. On Friday, I have to 小题7: my sister. She likes 小题8:very much. I’ll buy some for her. So you see, I have a really 小题9: week. What about you? Can you tell me? I look forward to 小题10:       from you.

Yours,

Vince

下列哪一种疾病不应该出现肝脏肿大（）

A.急性病毒性肝炎伴黄疸

B.肝硬化伴腹水

C.原发性肝癌伴昏迷

D.肝脓肿伴右侧胸水

E.右心衰竭伴下肢水肿

一般法测定碱度时，所用仪器为（）。

A、锥形瓶、量筒

B、碱式滴定管

C、容量瓶、锥形瓶、酸式滴定管

D、量筒、锥形瓶、碱式滴定管