The mountain is so high that its top       snow all the year round.
#52453
A
is covered with
B
is filled with
C
is made of
D
is used by
推荐题目
My friend Jack lives ______ but he doesn’t feel _______ at all. 
#54811
A
lonely, alone
B
lonely, lonely
C
alone, alone
D
alone, lonely
The watch was_____________well.
#59131
A
work
B
working
C
doing
D
playing
 She is ready to          her best.
#57083
A
trys
B
try
C
trying
D
tried