The students  get on the bus ______        .
#29871
A
one in one
B
one to one
C
one after one
D
one by one
推荐题目
Where are the        ?They’re in the bookcase.
#29224
A
pencil box
B
pencils boxes
C
pencil boxes
D
pencil boxs
_______sleeps during the day but at night he gets up and eats food.
#29494
A
A panda
B
A dog
C
A koala
D
A giraffe
Would you like ________ to drink? 
#27931
A
anything else
B
something else
C
else anything
D
else something