Attempting to get home before dark, ___________
#98460
A
Tom’s bike broke down on the way
B
it happened that Tom’s bike hit a car
C
a car knocked Tom off his bike
D
Tom knocked into a tree
推荐题目
The teacher said he needed _____ boys besides his students _____ the classroom. 
#97946
A
20 other; clean  
B
20 more; to clean
C
20 more; cleaning
D
another 20; clean