对心跳、呼吸骤停者，最简单及时的诊断依据是
A．瞳孔散大B．音消失C．血压测不到D．颈动脉搏动消失E．心前区触不到搏动
参考答案：D
用所给词的适当形式填空：
1. The clever girl can work out the problem __________ (easy).
2. Can you find the __________ (different) between the twins.
3. Daniel becomes__________ (interest) in pets.
4. Kitty is __________ (busy) than Amy.
5. Panda is a kind of ___________ (love) animal, I like watching it eat bamboos.
6. There're two small ___________ (mouse) in the box.
7. It's not polite ____________ (sneeze) before people.
8. Our team is much ___________ (strong) than __________ (they).
9. __________ (bring) that coat to me. I'm cold.
防火卷帘导轨无变形，下方（）阻碍防火卷帘起降。
A、无杂物
B、有杂物
C、无垃圾
D、有垃圾
