【C9】A．buildingB．gainingC．sharingD．giving

【B4】A．give offB．give outC．give upD．give in

【C10】A．give upB．give offC．give outD．send off

Where are the people going to gather on January 5th？A．The flash buildingB．City HallC．Memor

These five years of hard work is the______of him.A．buildingB．constructingC．makingD．doing

Please ______ these docuents to everybody.A、give offB、give outC、give upD、give in

番泻苷A中两个蒽酮母核的连接位置是（)A.C1—C1B.C2—C2C.C9—C9D.C10—C10E.C9—C10