问题详情:
Don’t send text message while _____ .
A. you crossed the road B. crossing the road
C. cross the road D. you crossing the road
【回答】
B
知识点:状语从句
题型:选择题
问题详情:
Don’t send text message while _____ .
A. you crossed the road B. crossing the road
C. cross the road D. you crossing the road
【回答】
B
知识点:状语从句
题型:选择题