题目内容
(请给出正确答案)
[判断题]
31、29.二氧化碳灭火器使用不当,可能会冻伤手指()
答案
是
是
第6题
Passage Two Questions 29 to 31 are based on the passage you have just heard. 29.
A. Near the entrance of a park.
B. In his building's parking lot.
C. At a parking meter.
D. At a street comer.