Compounds which are plentiful in nature are calcium carbonate, calcium sulphate, and aluminum oxide.
A.abundant
B.obscure
C.unstable
D.reliable

Angels just look for feasible projects to invest, and they will turn down infeasible ones without giving them a look.
A.unrealistic
B.inconceivable
C.attainable
D.attractive

Today, she is fortunate to be one of the last few surviving U-boats in the world, preserved in time and on display in the Museum of Science in Chicago.
A.located
B.on exhibit
C.under supervision
D.stored

Always think of other issues you might run into at work and have exit strategies for them all.
A.forget to do
B.pay for
C.meet unexpectedly
D.add on

In the passage, evolutionary psychologists suggest that in modern society _______ .
A.victims are always punished
B.people’s better natures are denied
C.repressed people are kind and gentle
D.people suffer from repression

In some Asian countries, it is customary for people to worship their ancestors.
A.fossils
B.elders
C.forefathers
D.heirs

She received a light blow on the side of the head close to the right eye.
A.jump
B.hump
C.bump
D.stump

He is among wealthy members of the golf club. He possesses houses, land and property across the country.
A.adroit
B.affluent
C.adjacent
D.acrid

In certain industries the workers' apparel is not only cumbersome but also quite heavy.
A.equipment
B.clothing
C.food
D.morale

I was horrified to find a drug tablet which had been left on purpose in my room yesterday.
A.ashamed
B.shocked
C.nervous
D.surprised