⑴Your school is great. ____ A. See you later.
⑵How are you?____ B. It's a new school.
⑶Goodbye!____ C. I can show you.
⑷Excuse me, where is the shop?____ D. Thanks.
⑸What is it?____ E. I'm fine. Thank you.
①扬长____(A.cháng B.zhǎng)而去
②枝折____(A.shé B.zhé)花落
③供____(A.gōng B.gòng)养不周
④不胜____(A.shēng B.shèng)其烦
⑤号____(A.háo B.hào)啕大哭
⑥引吭____(A.háng B.kéng)大叫
⑦战车千乘____(A.chéng B.shèng)
⑧一模____(A.mó B.mú)一样
一种声光报警器的电路图如图所示,各元件均能正常工作,当闭合开关S1和S2后,对可能出现的现象描述正确的是( )
下列哪种物质不能为人体生命活动提供能量()