My brother likes living in the house which is ________ rocks.
A:made of
B:made from
C:made in
D:made by
根据拼音写汉字。①jùn()工 ②拮jū() ③烦suǒ() ④滑jī()
下列反射活动中,属于条件反射的是( )
It's silly _______ you not to forgive others for their mistakes.