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
The foreigners are ______ by the ________ progress that the Chinese have made.
#19326
A
amazing…amazing
B
amazed…amazed
C
amazed…amazing
D
amazing…amazed
She got so _____in her work that she didn’t notice anyone passing her.
#17696
A
devoted
B
concentrated
C
addicted
D
absorbed
The situation forced my mother and I exchanged our roles as child and caretaker, making me grow up much faster than the _____ child.
#18906
A
average
B
ordinary
C
common
D
usual
The rainy season is coming and let’s make full use of the _______ daysto dry whatever is needed to dry．
#18798
A
few last sunny
B
last few sunny
C
last sunny few
D
sunny last few
Thanks to our ___ schedule, we got our task accomplished ahead of time．
#18184
A
active
B
flexible
C
positive
D
fixed