【单选题】
Britain’s longest rivers are（）.
Britain’s longest rivers are（）.
A、 the Severn and the Clyde
B、 the Thames and the Clyde
C、 the Clyde and the Humber
D、 the Severn and the Thames
题目答案
D
答案解析
略
A、 the Severn and the Clyde
B、 the Thames and the Clyde
C、 the Clyde and the Humber
D、 the Severn and the Thames