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【单选题】In order to help himself catch the fish, what does Santiago do?
A.
He promises to pay more attention to Manolin upon his return.
B.
He decides to recite ten Hail Marys and ten Our Fathers.
C.
He lightens the boat by throwing all unnecessary weight overboard.
D.
He ties the skiff to a buoy so that the fish cannot pull it farther out to sea.
【单选题】During his great struggle with the marlin, what does Santiago wish repeatedly?
A.
He wishes he were younger.
B.
He wishes for better equipment.
C.
He wishes that the fishermen who mocked him earlier were present to witness his victory.
D.
He wishes that the boy, Manolin, were with him.
【单选题】What does Santiago do to increase drag on the boat?
A.
ties two oars together across the stern
B.
lowers his legs into the water
C.
paddles the opposite way
D.
drops anchor
【简答题】的全称是
【简答题】【化学—物质结构与性质】（15分） 下表中实线是元素周期表的部分边界，其中上边界并未用实线标出。 根据信息回答下列问题： （1）周期表中比Ga质子数少2的基态原子价电子排布式为 。 （2）Fe元素位于周期表的 分区；Fe与CO易形成配合物Fe(CO) 5 ，在Fe(CO) 5 中铁的化合价为__________；已知：原子数目和电子总数（或价电子总数）相同的微粒互为等电子体，等电子体具有相似的结构...
【简答题】（三选一）【物质结构与性质】 下表中实线是元素周期表的部分边界，其中上边界并未用实线标出。 根据信息回答下列问题： （1）周期表中比Ga质子数少2的基态原子价电子排布式为_____________。 （2）Fe元素位于周期表的____分区；Fe与CO易形成配合物Fe(CO) 5 ，在Fe(CO) 5 中铁的化合价为__________；已知：原子数目和电子总数（或价电子总数）相同的微粒互为等电子体...
【简答题】下列哪一个化合物具有芳香性?
【单选题】What does Santiago refer to as aqua mala, the whore?
A.
the sea
B.
Portuguese man-of-war
C.
A dolphin
D.
an eel
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