When he saw a ticket on the ground, he s
题型:选择题
问题:
When he saw a ticket on the ground, he stopped . [ ]
A. to pick it up
B. pick it up
C. to pick up it
D. pick up it
When he saw a ticket on the ground, he stopped . [ ]
A. to pick it up
B. pick it up
C. to pick up it
D. pick up it