急 ____hotday!the radio says it will be much____tomorrow A,HOW;hot B,what,hotter C,What a,hotter D,How a,hottes

急 ____hotday!the radio says it will be much____tomorrow A,HOW;hot B,what,hotter C,What a,hotter D,How a,hottes all the apples are rad rad The rad apple is bigger than that 2弧度指的是2π rad还是2 rad?急. The hats on______（sell）are black and rad The rad watxh belongs to me(就me提问) RAD什么是rad? 急求……rev/min与rad/min怎么换算 rad/s与r/s是一个意思吗?急rad/s与r/s是一个意思吗?要是发动机是3000r/min,那它用rad/s表示是多少呢! The bag is rad.（对划线部分提问） （ ）（ ）is theThe bag is rad.（对划线部分提问）（ ）（ ）is the bag? Who is the boy ( ) rad hair?空里填什么?A.with B.in C.by Of course.Do you like this( ) rad sweater?( )内填a,an,the或者/. The rad bicycle can not be Miss hu's.her is blue.哪里错了啊? 60π rad/min=?rad/s The girl is my sister.She is in rad.（合并成一句）The girl （）（）is my sister. 谁能帮我查一下这些英语单词是什么意思:the rescuework( )the rad corss society of China( )不要开玩笑! rad 与角度换算