单项选择题 关于新能源汽车起火，下列正确的说法是（）。A、新能源汽车会起火，主要就是技术不成熟，不安全B、新能源汽车会起火，主要是因为快速充放电发热引起的，只要不用快充，不猛踩油门就没事C、新能源汽车只要起火，完全就没救了，直接放弃吧D、现在市面上主流的新能源汽车使用的电池实际上都有防爆措施，造成起火的原因多是电池包变形挤压电池短路之后引起的

单项选择题 他能跳得很高。=He can jump really highly. 副词“highly” 的使用正确吗？（ ）

单项选择题 听力原文： I would like to thank Professor Watkins for letting me have a few minutes to talk to you about the field trip we will be g6ing on tomorrow. This field trip is a required part of the class. You must participate if you want credit. You will be expected to participate and to keep a journal in your laboratory notebook.The bus will leave at 9:00am in the morning and we will be returning around 5:00pm. Be on time because we will be leaving promptly. Remember to bring your lunch because we won' t be taking special trips into town to get fooD.You should also bring some warm clothing in case the weather changes.I have put together a small handout to orient you during the trip. Please pick up the handout after class and read it tonight. In the handout I discuss the various types of creatures that we will see in the tide pools. The sketches in the handout should help you to distinguish between the different types of creatures that live on the seashoreThis should be a fun experience and hopefully you will learn something too. As your leader I will try to make the trip a rewarding onE.Who is the speaker?A.Professor Watkins.B.The field trip leader.C.The driver of the bus.D.Professor Watkins ' s brother.