The waters of the lake were so     that it looked like glass . 
#17929
A
silent
B
calm
C
still
D
quiet
推荐题目
You are likely to be _______Peter. Why not make an apology to him?
#19341
A
urious about
B
orried about  
C
istaken about
D
articular about
How I was _______when I heard the _______ news!
#17983
A
excited; excited
B
exciting; exciting.
C
excited; exciting
D
exciting; excited
 --- What has become of the spaceship? --- It landed ______.  
#18125
A
safely but broken
B
safe but has broken
C
safely but was broken
D
safe but broken