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
After days of fantastic space trip, the three astronauts walked out of the spaceship, _______.
#18559
A
tired but happy
B
tiredly but happily
C
tiredly and happily
D
tired and happy
People are always on the go , so they spend their weekend on housework .
#20621
A
most
B
almost
C
mostly
D
nearly
He volunteered to work in a remote mountainous village in West China last year, which is still _____ on foot now.
#18421
A
available
B
acceptable
C
admirable
D
accessible
Nobody witnessed the accident, so people reached a conclusion about the possible cause of the accident.
#19137
A
alternative
B
brilliant
C
competent
D
tentative
Most parents are not __________ the danger of their babies’ eating jelly, which causes most unfortunate incidents to happen.
#19463
A
well aware to
B
very aware of
C
aware that
D
well aware of