单项选择题
The largest lake in the British Isles is（）.
A.Loch Lomond B.Loch Neagh C.Windermere D.Ullswater
单项选择题 Britain’s longest rivers are（）.
单项选择题 Northern Ireland,which takes up the northern fifth of Ireland,is a fourth political division of（）
单项选择题 Scotland occupies the（）third of the island of Great Britain in the British Isles.
