A 1994 World Bank report concluded that （）girls in school was probably the single most effective anti-poverty policy in the developing world today.

单项选择题To help students understand how we see, teachers often draw an （）between an eye and a camera.

A．image
B．analogy
C．imitation
D．axis

单项选择题His use of color, light and form quickly departed from the conventional style of his （）as he developed his own technique.

A．descendants
B．predecessors
C．successors
D．ancestors