单项选择题

What does the passage mainly discuss

A．How canals are constructed.
B．Common types of canal boats and barges.
C．The world' s largest canals.
D．How canals are used and classified.
<上一题 目录 下一题>
热门 试题

单项选择题
In the third sentence of paragraph, the troubled issue refers to______.
A．the death of the old king
B．Merlin' s advice
C．the succession to the crown
D．the quarrel among the powerful lords
单项选择题
Before becoming the King, Arthur______.
A．was the first successor to the crown
B．was raised somewhere other than the court
C．was disclosed to be the predestined king
D．a Celtic captain with magic power
相关试题