皮皮学，免费搜题
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搜题
【单选题】
能帮助革兰氏阳性变形链球菌与牙齿表面结合,促进该菌黏附和菌斑的形成的是A.
磷壁酸
B.
菌毛
C.
脂多糖
D.
肽聚糖
E.
外膜
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The current yield is a better approximation of the yield to maturity when ____.
A.
the nearer the bond price is to the bond’s par
B.
the bond has a shorter term to maturity
C.
market interest rate falls
D.
market interest rate rises
【多选题】有关乳剂叙述正确的是( )
A.
乳剂分两种类型：O/W型和W/O型
B.
液体药物以液滴的形式分散在另一个互不相溶的液体中
C.
乳剂的分层是不可逆的现象
D.
内服的乳剂常采用阿拉伯胶作乳化剂
E.
W/O型乳剂可用水稀释
【单选题】The current yield is a better approximation of the yield to maturity when ____.
A.
market interest rate falls
B.
the nearer the bond price is to the bond’s par
C.
the bond has a shorter term to maturity
D.
market interest rate rises
【判断题】The current yield is the yearly coupon payment divided by the current market price.
A.
正确
B.
错误
【单选题】患者,男,30岁。因为胡言乱语、行为怪异一个月收治入院。医生诊断“精神分裂症”,目前处于急性发作期,应首先给予的治疗是
A.
精神分析治疗
B.
认知治疗
C.
行为治疗
D.
以上都不是
【判断题】The current yield is the best measure of an investor's return from holding a bond.
A.
正确
B.
错误
【单选题】The current yield is defined as the coupon of a bond divided by which one of the following?
A.
coupon
B.
face value
C.
par price
D.
current price
相关题目：
【判断题】The current yield is the yearly coupon payment divided by the current market price.
A.
正确
B.
错误