Properly _______ with numbers, the books can be easily found.
#97433
A
marked 
B
mark  
C
to mark  
D
marking
推荐题目
It is so ___ today that we were almost ____.
#98666
A
freezing…frozen
B
frozening..freezing
C
frozen..freezing
D
freezing..frozen
 ________ from the moon, our earth with water ________ seventy percent of its surface looks like a blue sphere.
#89610
A
Seen; covered
B
Seeing; covering
C
Seen; covering
D
Seeing; covered
I heard it was going to become cloudy this afternoon, ____ by a storm.
#95098
A
following
B
followed
C
follow
D
to follow