They are _____ in a factory. [ ] A.
| They are _____ in a factory. |
| [ ] |
| A. factory workers B. a factory worker C. factories workers D. factories worker |
可能相似的问题
你能帮帮他们吗
| They are _____ in a factory. |
| [ ] |
| A. factory workers B. a factory worker C. factories workers D. factories worker |
你能帮帮他们吗