Only _____ people can have a good understanding of the lecture given by the scientist.
#17843
A
educated
B
devoted
C
concerned
D
relaxed
推荐题目
Though badly _____, the girl remained outwardly calm.
#17968
A
frighten
B
frightened
C
frightening
D
fright
Jack is late again. It is ____ of him to keep others waiting.
#19504
A
aggressive
B
appropriate
C
desperate
D
typical
Bill Gates is so _____ that he has given away most of his money to charity.
#18520
A
brave
B
smart
C
generous
D
skilful
Natural disasters occur at ________ times, so it is always difficult to warn people in advance.
#19036
A
random
B
exact
C
flexible
D
absolute
.Would it be ________ for you to pick me up at four o’clock and take me to the airport?
#20028
A
free
B
vacant
C
handy
D
convenient