Fruit and vegetables grew in abundance on the island. The islanders even exported the surplus.
A.small quantity
B.
C.sufficiency
D.excess

Choose the word(s) OPPOSITE inmeaning to the underlined word(s) in each of the following questionsNo one knew precisely what would happen to a human being in space.
A.flexibly
B.wrongly
C.exactly
D.informally

"_____________." "That's all right. I can mend it."
A.
I'm sorry I broke the cup.
B.It was all my fault. I shouldn't have said that.
C.I do apologize for her rudeness.
D.I'm sorry about the dirt

We should develop such ____ sources of energy as solar energy and nuclear energy.
A.alternative
B.tradition
C.surprising
D.revolutionary

_______ is a kind of energy formed from the remains of dead plants and animals.
A.Fossil fuel
B.Geothermal
C.Nuclear power
D.Solar energy

Either I or they_______ enjoying the party now.
A.are
B.were
C.is
D.was

Be careful_______ these chemicals, they may do harm_______ your health.
A.of – for
B.of-to
C.with – for
D.with-to

He looked tired because he _________ for six hours.
A.had run
B.had been running
C.has run
D.
was running

Instead of _______ about the good news, Hilary seemed to be indifferent.
A.being excited
B.to excite
C.being exciting
D.to be excited

She is the youngest________ to take part in this talent contest
A.competitiveness
B.competitor
C.competitive
D.competition