谜语Tt has a colourfui coat.It flies in the sky.It has two big wings.It likes sitting on f

谜语Tt has a colourfui coat.It flies in the sky.It has two big wings.It likes sitting on f lot,playground,a,made,in,of,colourfui,we,kites,and,flew,them,the连词成句 TT (高三英语)Tt is said that Xiao Pin has made____in all his lessons.Tt is said that Xiao Pin has made____in all his lessons.A.many progresses B.a plenty of progressC.great advance D.greater progressWhy? 已知f(a)=[sin(TT-a)cos(2TT-a)tan(-a-TT)]/[sin(-a-TT)],化简f(a), which side of a cock has the most feathers?(谜语）! 用英语猜动物It is the biggest animal on land .Tt has a very long nose. 利用三角函数的诱导公式化简sin(2TT-a)cos(TT+a)cos(TT/2+a)cos(11/2TT-a)/cos(TT-a)sin(3TT-a)sin(-TT-a)sin(9/2TT-a) 已知2sin(TT-a)-cos(TT+a)=1(a大于0小于TT),求cos(2TT-a)+sin(TT+a)的值 What letter has much water(谜语) Who has a neck but no head and two arms but no hands?小学英语中的一个谜语,有谁知道吗? 谜语It's nos big.But it has two big eyes and a long tail.猜一个动物. what has nothing but a head and tail?大家帮我猜一猜这个谜语的答案,要英文的. 猜一猜下面的英语谜语What a room has no walls ,no doors,no windows,and no floors It's_________ tt( )My cousin has a good___.He never goes to play games if he doesn,t do his homework.A.habitA.habit B.result C.friend D.time lt has a zipper lt has a pack Books go inside What is it?DO you know?这到谜语怎么做. 英语谜语It has an ear and two eyes.Ithas a mouth ang a .It has no nose and no hands.It has an ear and two eyes.Ithas a mouth ang a .It has no nose and no hands. tan（5TT+a）=m,则sin（a-3TT）+cos(TT-a)/sin(-a)-cos(TT+a) 的值