问答题

Timeless Abraham Lincoln

【参考答案】

Abraham Lincoln turns 200 this year, and he’s beginning to s......

(↓↓↓ 点击下方‘点击查看答案’看完整答案 ↓↓↓)
<上一题 目录 下一题>
热门 试题

单项选择题
We can conclude from the first paragraph that
A．every creature has an inner biological clock.
B．the biological clock works day and night.
C．the biological clock has circadian rhythms.
D．the biological clock regulates behavior of creatures.
单项选择题
According to the passage, the soft part of fossilized animals
A．can always be accurately identified.
B．have usually left some traces.
C．can usually be reconstructed.
D．have always vanished without any trace.
相关试题