呼吸深大
A.肺部感染
B.肺气肿
C.心包积液
D.吗啡过量
E.糖尿病酮症酸中毒
参考答案：E
用所给词的适当行式填空
1. —________ you ________ (write) one last week.
—Yes, I _____
2. — he ______ (finish) his homework?
—Not yet.
3. —______they ever ______(be) abroad ？
—Yes, just once.
4. Alice’s father ______ just ______ (finish) his work.
5. Mike _____ (finish) his work just now.
6. Last term I_______ (learn) many English words.
管式断带打滑保护装置由（）构成。
A.报警装置
B.速度传感器
C.控制箱
D.托轮
