It’s bad manners to keep _______ when your teacher asks you a question.
#18147
A
still
B
silent
C
quiet
D
calm
推荐题目
He is_____his elder brother. 
#19762
A
as a tall fellow as
B
as tall a fellow as
C
so tall a fellow as
D
taller a fellow than
.The two brothers look so much ___ that we can’t___ one from the other.
#19926
A
familiar, separate
B
familiar, tell
C
alike, differ
D
alike, distinguish
I am very       because I don’t like exercise.
#19197
A
health
B
healthy
C
healthily
D
unhealthy