下列债券再投资风险最小的是( )。
A.无息票债券
B.长期国债
C.可转换债券
D.长期市政债券
参考答案:A
解析: 无息票债券由于投资期间并无利息收入,因而也不存在再投资风险。
根据对话内容在下列图中填上适当的地点名词。
(1) --Where is the hotel?
--It's in front of the park.
(2) --Can you tell me the way to the library?
--Yes, it's on Main Street, between the post office and the restaurant.
(3) --Is there a pay phone near here?
--Yes, there is. It is across from the hotel.
(4) --Where is the supermarket?
--It's next to the bank.
(5) --Excuse me , do you know where the music club is?
--Yes, it's behind the school.
后牙反的可能病因不包括()
A.乳磨牙早失或滞留
B.后牙区拥挤
C.单侧咀嚼
D.唇腭裂
E.前牙反