------What do you think of our design for the new car？
------Pretty good. But I find theirs is _____ worth considering and studying.
| A．more | B．very | C．better | D．well |
Guess what! I came across my primary school science teacher this morning, ______ I have lost touch for almost 20 years.
| A．of which | B．when | C．with whom | D．who |
After Tom had finished some paper work, he ______ interviewing the applicants.
| A．starts | B．had started | C．started | D．has started |
It takes ______ to talk to others on the team when that might expose some of your own weaknesses or ignorance.
| A．energy | B．patience | C．wisdom | D．courage |
______her ambition of becoming a professional singer, she has been training very hard since an early age.
| A．Realizing | B．To realize | C．Having realized | D．To have realized |
According to Darwin's Survival of the Fittest, only those species that were able to ______ the sudden great changes of their living conditions survived.
| A．appeal to | B．relate to | C．adapt to | D．contribute to |