有些汽车不用水温表而用危险温度信号器,信号器有临界温度常取900C。
参考答案:对
中考过后,你和父母准备外出旅游。请根据提示做出你们的出游计划。(只填写字母代码)
A. exciting B. taking photos C. peaceful
D. packed the suitcase E. exotic
F. asked my neighbor to look after my dog
G. contacting with friends H. education I. fascinating
J. prepared a camera K. bought a mobile phone L. travel
1. I would like to go somewhere ________, ________, _________ and ________.
2. By the end of June, we will have _______, _______, ________ and _________.
3. Some of the things that we are going to carry can be used for and .
作用大闸的空气制动阀在()时,调压阀管和均衡风缸管连通。