A:①②
B:②③
C:③④
D:②④
A
What book class no down south black good
B
Bye stairs shop west thing board ever mate
⑴____⑵ ____⑶____ ⑷ ____ ⑸ ____ ⑹ ____ ⑺ ____ ⑻ ____
日常我们听到的声音是靠 ____传来的,声速跟介质的种类有关,还跟 ____有关.
①到处充斥着。____
②全神贯注于。____
③打仗得胜后返回。____
④神圣的祭坛。引申为高雅的地方。____
⑤向个人或社会申述,请求援助或主持公道。____