问题
单项选择题
课堂讨论属于()。
A、机械性练习
B、有意义练习
C、交际性练习
D、感知性练习
答案
参考答案:C
课堂讨论属于()。
A、机械性练习
B、有意义练习
C、交际性练习
D、感知性练习
参考答案:C
The world we live is full of amazing things. Do you know the following things? Chocolate tastes nice but it may make the little dog die. We may sleep for eight hours at a time but a snail (蜗牛) may sleep for three years. Our ears and nose become bigger when we grow up but eyes keep the same after a person is born. Food usually goes bad easily in summer but you don’t need to worry about how to keep honey (蜂蜜) because honey doesn’t go bad. Most animals will die soon without the head. But a cockroach (蟑螂) can live for nine or ten days without the head. Not all birds can fly. About forty kinds of birds can’t fly, like the penguin (企鹅) and the ostrich (鸵鸟).
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