出现哪些情况怀疑有腹内脏器出血()
A.早期呈现休克
B.出现腹部移动性浊音
C.持续性腹痛并加重趋势者
D.有呕吐、便血和血尿
E.以上均是
参考答案:E
根据句子的意思及所给的汉语提示填词。
1. After dinner, taking a walk can keep you _____________ (健康).
2. The plane ______________ (起飞) in half an hour. Let's get ready.
3. _____________ (树叶) turn green when spring is coming.
4. We should ______________ (相处融洽) our classmates.
5. We have to stay at home. It's raining ______________ (大).
()是指作业地点的通风风量达不到《煤矿安全规程》规定的要求。
A、无风
B、微风
C、循环风