As there is less and less coal and oil, scientists are exploring new ways of making use of ______________ energy, such as sunlight, wind and water for power and fuel.
#18252
A
abrupt
B
alternative
C
authentic
D
abstract
推荐题目
Interest is as______ to learning as the ability to understand, even more so.
#17933
A
typical
B
specific
C
vital
D
available
________ information! I hear you have finished writing a ________ report.
#34901
A
What an excited; seven thousand word’s
B
What excited; seven thousand words
C
What an exciting; seven-thousand-word
D
What exciting; seven-thousand-word
My friend came to school _________,I told him I ______about her.
#19177
A
calm; add up
B
loose; face to face
C
upset; was concerned
D
entire ; set down
――Did they offer us enough books?―― _____ than we had expected.
#18321
A
Much more
B
Many more
C
Little more
D
Rather
Everybody said it was a perfect marriage, no one had ever know couple.
#17607
A
the happier
B
a happier
C
a happiest
D
the happiest