No one _________of it.

__________ twenty-fifth of December is __________Christmas Day.

Are you _________ your classmates well?

The two main popular__________ of Easter are the Easter bunny and the Easter egg.

我国的对外贸易征税主要是通过征收进口关税和()

合理预期学派认为，造成经济波动最根本的原因是预期失误，这种失误来自()

_____ seen ,it will never be forgotten.

按照商品在最终消费用途上的表现，可以把国际商品分成()

—Would you mind my sitting here ?

— ______ .

对外贸易制度的性质是由它所依附的()的性质所决定。