问题
选择题
We had planned to arrive at the park at 9 in the morning, but the car _____ halfway.
A．broke away
B．broke down
C．broke up
D．broke into
答案
答案：B
考查词组：A. broke away脱离 B. broke down抛锚，垮了C. broke up分手，解体D. broke into闯入，句意：我们本打算早上9点到公园，但半路车坏了。选B。
