关于电离层D的描述正确的是。
A、仅在白天存在A
暂无解析
Amongthefollowingwriters()isgenerallyregardedastheforerunnerofthe20th-century“stream-of-consciousness”novelsandthefounderofpsychologicalrealism.
“Apple,pear,peach,orange,lemon,etc.”makeupthe______of“fruit”.
TheeffectofDarwinistideaof“survivalofthefittest”wasshatteringin()’sfictionalworldofjungle,where“killortobekilled”wasthelaw.
―________finedayitistoday!
WhichofthefollowingisNOToneofthecharacteristicsofidioms?