— is your house?
—It's next to the park.
A:What
B:Where
C:How
D:When
下列亚洲河流中,没有注入海洋,而是消失在沙漠中或注入内陆湖泊的是( )
The boy eats too____ (many)meat every day.
小明用薄膜充水后制成水透镜模拟眼球中的晶状体,来比较正常眼、近视眼和远视眼的焦距大小.实验中测得甲图焦距为10cm,再将甲分别挤压成乙图、丙图的形状,并分别测量焦距,如图所示.