Rome was not built in a day. You should set ___________ goals and work hard to achieve
them.
A.alternative | B.considerable | C.subjective | D.realistic |
All efforts of cloning an animal will be ________ if there is not enough diversity in the group to overcome illness.
A.in need | B.in place | C.in vain | D.in case |
It was the building of the rail network from the west to the east coast ________ brought even larger numbers to California in the 1860s.
A.that | B.what | C.how | D.which |
_______ from the top of the mountain, we found the city more beautiful.
A.Seen | B.Having been seen | C.Seeing | D.Being seen |
Do you know the stages every inventor must ________ before they can have their invention________ .
A.go through; approve | B.go through; approved |
C.get through; approval | D.look through; approved |
The dodo became extinct fairly recently so its DNA is still ________ .
A.in good condition | B.in good state |
C.in good conditions | D.out of a condition |