The sign reads "In case of _____ fire, break the glass and p
| The sign reads "In case of _____ fire, break the glass and push _____ red button." |
| [ ] |
| A. 不填; a B. 不填; the C. the; the D. a; a |
可能相似的问题
你能帮帮他们吗
| The sign reads "In case of _____ fire, break the glass and push _____ red button." |
| [ ] |
| A. 不填; a B. 不填; the C. the; the D. a; a |
你能帮帮他们吗