单项选择题

A canal in Panama was first proposed in the ______. ( )

A．1, 300S
B．1, 500S
C．1, 600S
D．1,700S
<上一题 目录 下一题>
热门 试题

单项选择题
Which of these statements is true ( )
A．About half of Panama lies east of Miami.
B．Panama is squeezed into the narrowest portion of Central America.
C．Panama offers the lowest point in the North American continental divide.
D．All of the above are true.
单项选择题
The canal was built with the help of ______. ( )
A．the airplane
B．the automobile
C．both the plane and the automobile
D．neither the plane nor the automobile
相关试题