No matter how much fortune he has accumulated now, he finds it hard to forget how he __________ the funds to get his business started then.

No matter how much it cost, he had to get the car fixed.

During his lifetime he has accumulated quite a fortune.

A、exchanged
B、collected
C、spent
D、controlled

No matter how much one has experienced, he can’t （ ） his knowledge without reading books.

How had he amassed his fortune?

A、

piled up 

cheated 

 wasted 

 made use of