6. 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.
#20934
A
primary
B
alternative
C
instant
D
unique
推荐题目
Having compared with the other design, I found this one was ______ that one.
#18928
A
more superior to
B
far superior to
C
far superior than
D
more superior than
I have been convinced that the print media are usually more ____and more reliable than television．
#18181
A
accurate
B
ridiculous
C
urgent
D
shallow
— Can Li Ping help me with my English?— I regret to tell you her English is ____ yours.
#18123
A
as good as
B
no better than
C
no more than
D
as much as
_______ more to be pitied than blamed．
#19551
A
Uneducated are
B
Uneducated is
C
The uneducated are
D
The uneducated is