___ Pearl River flows into ___ South China Sea.
| A．The… the | B．The…./ | C．The….the | D．A….a |
Can you tell me the name of the school ______ you visited last week?
| A．what | B．where | C．who | D．which |
The doctor ______ a cure for the disease .
| A．came over to | B．came out from | C． came on | D． came up with |
You really don't know what we ______ while we were working on this project .
| A．went through | B．go through | C．go across | D．go down |
Father went to his doctor for ______ about his heart trouble .
| A． an advice | B．advice | C． advices | D．the advices |
I really don't know______ I had my money stolen .
| A．when was it that | B．that it was when |
| C．where it was that | D．it was where that |