单选题The raised artificial islands known as crannogs, built in medieval times in Ireland and Scotland, ______ consist of post palisades sunk into the lake.A
currentlyB
typicallyC
cursorilyD
imprudentlyE
especially
题目
单选题
The raised artificial islands known as crannogs, built in medieval times in Ireland and Scotland, ______ consist of post palisades sunk into the lake.