输煤皮带拉紧小车拉紧钢丝绳出现大面积卡死,裸露钢芯情况下应立即更换
参考答案:对
I didn’t have _____ to say, so I said _____.
A.important something; anything
B.anything important; nothing
C.important anything; something
D.nothing important; something
试述宪法和一般法律的关系。