e twins look much like each other,but they are different _____ nature.

If we can’t put our hands ________ some food and water, we shall have nothing to eat

下列句子中的“之”字，分类正确的一项是（ ）①诲女知之乎　②君子之过也　 ③人皆见之　 ④小人之过也必文⑤民信之矣　 ⑥然后知松柏之后彫也　⑦闻弦歌之声　 ⑧是鲁孔丘之徒与

____ my specially-made bicycle is being made for a long journey

I need to advertise for a roommate for next term. —______ Mary is interested.