A:attached to
B:attacked at
C:attended i
D:surrounded by
GuanTianlang is _____________ 14-year-old boy, but he is famous all over the world.
已知圆锥的母线长是10,侧面展开图是半圆,则该圆锥的底面积为( )
根据课文《装满昆虫的衣袋》内容,解释词语
①纺织娘:
②鼓鼓囊囊:
③厉声:
④迷恋:
⑤痴迷: