See the flags on top of the building? That was _____we did this morning.[ ]A. whenB. whichC. whereD.

Can you reach the book on the top of the cupboard？（英译中)

On the top of the cylinder is mounted the cylinder cover which is pressed onto _____ of th

Which of the following sentence is an elliptical sentence（省略句)？A．On the top of the tree

The red cross on the national flag of the U.K stands forA．Patron Saint of Scotland.B．Patro

I could hardly see any smoke （)from the top of th

From the top of the building we can see the bridge _______ construction.A.byB.inC.underD.