女,41岁,上腹部不适、胀痛月余,经超声检查诊断为肝血管瘤,血管瘤瘤体较小,应选择哪种治疗()
A.手术治疗
B.介入栓塞治疗
C.穿刺注硬化剂
D.放疗
E.定期复查
参考答案:E
阅读理解。
Today is Saturday. The students of Grade Seven go to school early, but they have no classes. Their
teachers are going to take them to the zoo. They take buses there. They get there at 8:30 a.m.
The zoo is very beautiful. There are many trees, some hills and a big lake. It's spring now, and you can
see many flowers there, too. There are also many people. They like to watch tigers. They have a good time
there. They leave the zoo at 3:30 p.m.
1. The students get to the zoo _____.
A. in the afternoon
B. in the morning
C. at noon
D. in the evening
2. They have no classes because (因为) _____.
A. it's Saturday today.
B. they want to play
C. theirs teachers take them to the zoo.
D. they want to see flowers
3. They stay in the zoo for _____ hours.
A. eight and a half
B. three and a half
C. five
D. seven
为什么急性胰腺炎患者要禁食?