诊断腹腔内实质性脏器破裂的主要依据是A．腹肌紧张 B．腹式呼吸消失 C．X线片示结肠

动词填空。用括号内所给动词的适当形式填空。

1. Tommy calls me and _____ a bike from me. (borrow)

2. Millie wants her mother _____ her some chocolate. (buy)

3. —When _____ your sister often _____ the dog?

    —After supper. (walk)

4. My best friends_____ sport every day. ( not do)

5. His right hand is hurt, so he has to practise _____ his left hand to write. (use)

6. Can he _____ a mail to me to tell me about his school life? (send)

7. We always have a good time _____ with each other. (chat)

8. Every Sunday, Kitty with her friends_____ kites in the park. ( fly)

9. Tom, _____ late next time! (not be)

10. Please let him _____ the flowers now. (water)

《矿山安全法》的制定目的是：为了保障矿山安全，防止矿山事故，保护（）人身安全，促进采矿业的发展。

A.劳动者

B.煤矿工人

C.矿山职工

D.管理人员

患者，女，28岁。右前臂圆形肿物如指头大小，质硬，表面光滑，边缘清楚，无粘连，活动度大。应首先考虑的是

A．粉瘤
B．脂肪瘤
C．神经纤维瘤
D．纤维瘤
E．血管瘤

某安装公司承担某化工厂的工艺管道的安装工程。试验用压力表在周检期内已经校验，其精度符合规定要求；真空系统气压试验合格；管道需要绝热处理；对施工单位的焊接工艺进行了评定。该工程的施工按照《现场设备、工业管道焊接工程施工及验收规范》执行。

管道系统中，管道与设备的连接都应该采用（）配管。

A．无应力

B．有应力

C．固定状态下

D．自由状态下