When the old man saw some litter on the ground, he quickly          .
#62853
A
picked it up
B
picked up it
C
picked them up
D
picked up them.
推荐题目
I can't understand what the book is about because it          in English.
#54985
A
writes
B
will write
C
is written
D
will be written
-- _____ you _____ take a bus to school?-- Yes, but now I usually go to school on foot.
#58954
A
Did, use to
B
Were , used to
C
Do , use to
D
Did, used to
Your radio is too noisy . Could you _______ , please ?
#62136
A
turn it down
B
turn down it
C
turn it on
D
turn on it