皮皮学，免费搜题
登录
搜题
【判断题】
晶体三极管三个引脚分别是集电极、基极、发射极。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】不能按包裹托运的物品有哪些?
【简答题】He’s been charged with ___ guns and attempting to attack the police.
【简答题】佛教传入中国的时间是
【单选题】听力原文：W: I'm really worried about the presentation I'm going to give tomorrow morning in front of the class. M: Take it easy. You'll be just fine. Everyone was impressed with your last one. Q: What doe...
A.
She has good reason to worry about her presentation.
B.
She will be fine because she has practiced a lot.
C.
He thinks her presentation will impress everybody.
D.
He thinks she will do a good job.