防雾灯的用途主要是在()、()、()天气行车时照明车前道路。它的(),()。灯光颜色黄色或琥珀色,灯泡功率通常为()。
参考答案:雾;雪;雨;扩散角大;配光稳定;35w
Read and choose. 情景交际。
1. How often do you play sports?[ ]
A. Four times a week.
B. Once a week.
2. How do you go to school?[ ]
A. Often on foot.
B. By bus or by car.
3. Do you usually help your mother do the housework?[ ]
A. Yes.
B. No.
4. Do you like to eat fruit and vegetables every day?[ ]
B. No, I don't like them.
5. Do you like fast food (快餐) ?[ ]
A. No.
B. Yes.
诊断吸入性损伤的辅助检查不包括
A.支气管镜B.动脉血氧分压C.133Xe连续闪烁摄影肺扫描D.肺功能检查E.支气管肺泡灌洗液检查