建筑力学研究的对象是()
A、单根杆件
B、杆件和杆件结构
C、薄壁结构
D、实体结构
参考答案:B
—Tom,how about going for a picnic this weekend?
— ________. I love getting close to nature.
A.I'm afraid not
B.I couldn't agree more
C.It's well done
D.I don't think so
劳动合同的内容具体表现为劳动合同的条款,一般分为必备条款和可备条款,属于可备条款的是( )。
A.劳动合同期限B.劳动合同终止的条件C.违反劳动合同的责任D.试用期条款