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【单选题】
发射脉冲的持续时间叫( )
A.
始脉冲宽度
B.
脉冲周期
C.
脉冲振幅
D.
以上都不是
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【判断题】豆类种子由种皮、胚和子叶三部分组成。
A.
正确
B.
错误
【单选题】The main concern of man on the fourth level is ______.
A.
the more goods the better
B.
the more mental satisfaction the better
C.
the more 'luxury' items the better
D.
the more earnings the better
【单选题】Which of the following statements is true about the man?
A.
The man always shows concern about the people around him.
B.
The man cares nothing about the fashion.
C.
The man knows nothing about the job of the woman before.
D.
The man often attends the charity bazaar.
【简答题】A.The man should also concern his academic grades. B.The man should continue to improve his soccer skills. C.There's no need for the man to improve his soccer skills. D.The man's academic grades have ...
【简答题】长期残疾福利水平取决于职工提供服务期间长短的,企业应当在导致职工长期残疾的事件发生的当期确认应付长期残疾福利义务。( ) 判断对错
【单选题】长期残疾福利水平取决于职工提供服务期间长短的,企业应当在( )确认应付长期残疾福利义务。
A.
职工提供服务的期间
B.
导致职工长期残疾的事件发生的当期
C.
职工退休后
D.
导致职工长期残疾的事件发生之后
【判断题】长期残疾福利水平取决于职工提供服务期间长短的,企业应当在导致职工长期残疾的事件发生的当期确认应付长期残疾福利义务。
A.
正确
B.
错误
【单选题】According to this passage, a man's jealousy is mainly focused on ______.
A.
a concern over their wives' resources
B.
the fatherhood of the offspring to whom he is investing
C.
their mates' emotional commitment
D.
the legitimacy of their marriage
【单选题】He is such ______ selfish man that he hasn't ______ least concern for others.
A.
/, the
B.
a, /
C.
a, the
D.
the, a
【单选题】According to this passage, a man' jealousy is mainly focused on______.
A.
a concern over their wives' resources
B.
the fatherhood of the offspring to whom he is investing
C.
their mates' emotional commitment
D.
the legitimacy of their marriage
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