When is it 和 What's the date 的区别?

When is it 和 What's the date 的区别? 猜谜语：It is clean when it is black.It is dirty when it is white.What's it It is clean when it is black.It is clean when it is black.It is dirty when it is white.what's it? 脑筋急转弯:what is full when it's used and empty when it's at rest 英语智力挑战题It is round when it is drawn.It is square when it is written.It is short when it is in winter.It is long when it is in summer.What's it? -_____today?-it's Monday.A:when is it B:How is it C:What day is it What is it?|It's . What day is it today?和It's Wednesday. 如何区分What time it is?和What's time?和What如何区分What time it is?和What's time?和What the time? it is clean when it is black.it is dirty when itis white.what is it ---_______?---It's on twelfth,Friday.A.What's today B.When is it 请问该选哪个? ( )is the Christmas?It's on December 25th.填when还是what day What's the meaning of let them go when it is time? And in the end when it`s over all that matters is what you have done. 5.---______day is tomorrow?---It's Tuesday.A.Whose B.What C.Which D.When what day is it?和when is it ?用法有什么不同?what day is it?和when is it ?用法有什么不同when is ...后面可以接什么名词? 送分了,答出问题先到先得1.It is clean when it is black.It is dirty when it is white.What's it?It's a（ ）2.It has a long body.It has a black heart.It walks on paper.It bocimes shorter and shorter.What's it?It's a（ ） what is white when it is dirty 猜猜what是什么