与等节奏流水施工相比，异节奏流水施工的特点为( )。

A．同一施工过程在各个施工段上的流水节拍彼此相等，不同施工过程在同一施工段上流水节拍之间存在一个最大公约数

B．流水步距等于流水节拍

C．施工段没有间歇时间

D．专业人数等于施工过程数

用所给词的正确形式填空。

小题1:The bag is __________(light) than that one.

小题2:I’m sorry to say that there’s nothing ________(eat).

小题3:When I visited them at 7 o’clock yesterday, they _____________(chat) by the fire.

小题4:There are many boys _________(play) on the playground.

小题5:We must send a letter to her. A letter must _________(send) to her.

小题6:What you said makes me __________(confuse)

小题7:He needs _________(spend) time with friends.

小题8:An ad can lead you _________(buy) something you don’t need.

小题9:She ______________(live) here since three years ago.

小题10:____________(receive) money makes me uncomfortable.