题干
No one knows what _______ in fifty years.
A：will our life be like
B：is our life like
C：our life will be like
D：our life is like
答案(点此获取答案解析）
C
No one knows what _______ in fifty years.
A：will our life be like
B：is our life like
C：our life will be like
D：our life is like
；从左面看到的形状是 
。搭这样的立体图形，最少需要
