问题
单项选择题
规程规定矿井准备煤量可采期不低于（）。
A.8个月
B.10个月
C.12个月
D.半年
答案
参考答案：C
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规程规定矿井准备煤量可采期不低于（）。
A.8个月
B.10个月
C.12个月
D.半年
参考答案：C
| 读一读，选择合适的问句，补全对话。 | |
B: Yes. I can see many animals. A: ____________________________________________ B: The tigers are fighting. The lions are sleeping. A: Can you see any kangaroos? B: Yes, I can. A: ____________________________________________ B: The mother kangaroo is jumping. The baby kangaroo is sleeping. A: I like kangaroos very much. ____________________________________________ B: Yes, I do. |