The students were ________ over the ________ problem，listening to the teacher with a ________ expression on their faces.
#19060
A
puzzled；puzzling；puzzling
B
puzzled；puzzling；puzzled
C
puzzling；puzzling；puzzled
D
puzzling；puzzled；puzzling
推荐题目
— Are you content with Ang Lee's new film Life of Pi?— Not a little. It couldn't be ________.
#17854
A
any better
B
any worse
C
so bad
D
the best
The poor man , ________，ran out of the dark cave.
#19611
A
tiring and frightened
B
tired and frightened
C
tired and frightening
D
tiring and frightening
Many doctors complain that they don’t have ______ working hours, for they have to wait for patients all day long in the hospital.
#19037
A
particular
B
specific
C
flexible
D
adequate
They are ______ at the _______ news.
#18734
A
frightening, frighten
B
frightened, frightening
C
frightening, frightening
D
frightened, frightened
You’re standing too near the camera. Can you move ?
#19148
A
a bit far
B
a little farther
C
a bit of farther
D
more farther