---How did it _________ that all the flowers died ?
---I had forgotten to water them.
| A．come on | B．come up | C．come about | D．come along |
. Do you know the man from ________ house the pictures were stolen？
| A．which | B．that | C．what | D．whose |
He was very angry and I can still remember the way _____ he spoke to me.
| A．how | B．that | C．what | D．which |
What have you got _____ will help a cold？
| A．what | B．that | C．it | D．who |
. Recently I bought an ancient Chinese vase, _______ was very reasonable.
| A．which price | B．the price of which | C．its price | D．the price of whose |
You could see the runners very well from ______ we stood.
| A．which | B．where | C．that | D．when |