Please pick up the ____. Don’t keep it on the floor.
#29788
A
paper
B
boxes
C
books
D
bottles
推荐题目
There are some _______between _______ languages . So they are used ________.
#29870
A
different; different; differently
B
differences; differences; different
C
differences; different; differently
D
differently; difference; different
 —What are these?—They’re _______ and _______. 
#28162
A
sheep; hens
B
hens; ship
C
horse; sheep
D
sheep; horse