____ at the party, we saw Ruth standing
题型:选择题
问题:
____ at the party, we saw Ruth standing alone in the corner of the hall.[ ]
A. Arriving
B. To arrive
C. Arrive
D. Arrived
____ at the party, we saw Ruth standing alone in the corner of the hall.[ ]
A. Arriving
B. To arrive
C. Arrive
D. Arrived