基桩垂直静载加载采用等重加载时，一般为预计（）的1/10～1/15。
A.容许载重
B.极限载重
C.破坏载重
D.平均载重
参考答案：B
患者女性，33岁，4年前始反复上腹痛，餐前出现，餐后缓解。今晨突然出现剧烈腹痛，来诊。查体：BP80/40mmHg，体温38.9℃，上腹部压痛、反跳痛及肌紧张，肠鸣音减弱，RBC4.2×1012/L，WBC22×109/L。
该患者首先应采取哪项最重要的治疗（）
A.抗生素
B.胃肠减压
C.立即手术
D.禁食
E.抗酸剂应用
根据句意，用括号内所给单词的适当形式填空。
1. I like P.E. best. Because my P.E. teacher is very ________ (friend) to us.
2. — Where is your bedroom? — It's on the (two) floor.
3. — Thank you for your help. — It's my ________ (please).
4. All the books are on these ________ (shelf). You may go to find it.
5. Kangkang likes ________ (dance) at the party, because it's interesting.
