露天浅孔爆破,爆后应超过()min,方准许检查人员进入爆破作业地点。
A、15
B、10
C、5
参考答案:C
Read and answer.(读对话,判断下列句子是否正确,正确的画“√”,错误的画“×”)
Jimmy: Tomorrow is Easter. Let's buy some food.
Nancy: Good idea. I like oranges. Do you like oranges?
Jimmy: No, I don't like oranges.
Nancy: Do you like pears?
Jimmy: No, I don't like pears.
Nancy: Do you like watermelons?
Jimmy: Yes, I do.
( )1. Tomorrow is Mother's Day?
( )2. Jimmy likes oranges.
( )3. Nancy likes watermelons.
( ) 4. Jimmy likes pears.
湿热腰痛所用四妙丸的药物有()
A.杜仲
B.牛膝
C.黄柏
D.苍术
E.薏似仁