[A] lain [C] set
[B] stationed [D] located

单项选择题[A] find [C] uncover[B] expose [D] discover

单项选择题[A] waterways [C] channels[B] waterfronts [D] paths

单项选择题[A] exact [C] certain[B] definite [D] decisive

单项选择题[A] furnish [C] offer[B] afford [D] give

单项选择题[A] way [C] method[B] means [D] approach