—Tiring! The road is being widened, and we ______ a rough ride.
A:had
B:have
C:would have
D:have had
假如你向朋友介绍“魅力泉州”的名胜古迹,应该选择的地图是( )
人体许多器官的结构与其执行的功能是相适应的.请回答下列问题.
下面有关运动和力的举例中,正确的是( )