As a new diplomat, be often thinks of _________he can react more appropriately on such occasions.
| A．what | B．which | C．that | D．how |
He is only too ready to help others, seldom, ____, refusing them when they turn to him.
| A．if never | B．if ever | C．if not | D．if any |
It is what you do rather than what you say______matters.
| A．that | B．what | C．which | D．this |
He studied as hard as he could _____ to enter a good college.
| A．hope | B．to hope | C．hoping | D．hoped |
He was in great need of money, so he _____ $5, 000 for his car.
| A．paid | B．took | C．cost | D．spent |
I think the doctor is able to care of _____ is the matter with your son .
| A．all | B．what | C．whatever | D．anything |