问题

He tried to deal with the increasing burden of his work, but he finally ______ and had to take a complete rest. [ ]
A: broke off
B:AIDU_
C: broke out
D:broke down
B:AIDU_
C: broke out
D:broke down
正确答案是:
同类题型
the crowded bus __________, who wasdressed in a black suit and waving to a woman
A communicative satellite________________ as much as 3.5 tons was sent up into space last week.
It’s dangerous to let the children who are ____ walk across the crowded street
The government hastaken measures to____the high pricesof daily goods to keep the market stable.[ ]
The book________all the information you need. ________how to make tea and coffee. [ ]