【单选题】自行车VB你们下次VB你们自行车VB你们答案是A
【多选题】关于base关键字以下说法哪些是正确的?(多选)
C.
base与this不能同时存在于同一个构造方法中
D.
base与this可以同时存在于同一个构造方法中
【单选题】What is the matter with the woman?
A.
She is tired of the man.
B.
She has sleeping problem.
C.
She has too much work to do.
【单选题】What does the woman say about parking?
A.
Each talent is given a parking space.
B.
It' s difficult to find a parking place.
C.
The tenant has to pay to park.
D.
The tenant can use any space in the parking area.
【单选题】What does the woman say about parking?
A.
Each tenant is given a parking lot.
B.
It' s difficult to find a parking place.
C.
The tenant has to pay to park.
D.
The tenant can use any space in the parking area.
【单选题】F自行车VB你们下次VB你们自行车VB你们答案是A
【简答题】旧石器时代的主要特征是 石器;新石器时代的主要特征是 石器,它标志着人类物质文化发展的新阶段。