Einstein’s Theory of Relativity is so ________that most of us can not understand it.
#18453
A
controversial
B
abstract
C
appropriate
D
universal
推荐题目
-If you have time tonight，I’d like to invite you to a ball. -That’s very nice of you，but are you ____?
#20767
A
free
B
careful
C
serious
D
true
The television is a _____ machine.
#20680
A
newly-inventing
B
newly-invented
C
newly-invent
D
newly-invention
Mr Smith, looking ______, started to work out a problem.
#18305
A
puzzled, puzzling
B
puzzling, puzzled
C
puzzled, puzzled
D
puzzling, puzzling
It is hard for people in the country to believe that the minister could survive in such ________ weather conditions.
#18413
A
severe
B
obvious
C
positive
D
sceptical
To win in these areas, the firm needs a sustainable __________ advantage.
#17612
A
competitive
B
active
C
attentive
D
sensitive