There will be _______ jobs for people because some robots will do the same jobs as people.

A．many

B．more

C．fewer

D．fewest

近年来，在我国沿海软土地基上较为广泛采用的混凝土预制桩沉桩方法是( )。

A．打桩

B．静力压桩

C．振动沉桩

D．水冲法沉桩