犁____ 球____ 裸____ 村____
黎____ 救____ 棵____ 衬____
载____ 喘____ 砍____ 舒____
栽____ 瑞____ 吹____ 殊____
— Alice, could you help me ________ the meat? I want to make some dumplings for dinner.
— OK. I'll do it right away.
用手掌托住耳郭后边,会感到前方传来的声音变大,这说明耳郭能够产生声波.(判断对错)
有关赤道的叙述,正确的是( )