9. Everybody______ in the hall where theywerewelcomedbythe secretary.

A. assembleB. accumulated

C. piledD. joined


(点击右边三个点，可调整速度，电脑上可下载)

accumulate积累

gather收集(到一起)，收割(庄稼)

collect收集(带有某种目的的收集)

pile堆到一起

compile汇编，编辑

pilgrim圣徒，朝圣者

analog类比，类似物

analogy类推

theywerewelcomedbythe