问题补充:
The road was so narrow that there would be traffic jams, especially during the rush hour.
A. every now and then
B. more or less
C. from then on
D. up and down
答案:
(答案→)A. every now and then
B. more or less
C. from then on
D. up and down
解析:可联系答.案.网客服索取。