So many uses have been discovered for this wood __________ the supply of white pine is becoming smaller and smaller.
| A．then | B．what |
| C．that | D．which |
One advantage of playing the guitar is _____ it can give you a great deal of pleasure.
| A．how | B．why | C．that | D．when |
What you said just now ______ me of that American professor.
| A．informed | B．reminded | C．memorized | D．mentioned |
Looking up, I saw that some children _____ rags were looking at me silently as I ate.
| A．by | B．in | C．with | D．on |
When asked ____ they needed most, the kids said they wanted to feel important and loved.
| A．what | B．why | C．whom | D．which |
I have a really bad headache, and I have to ________ a doctor about my pains.
| A．remind | B．consult | C．inform | D．advice |