问答题

在下列内容中,属于基础工程关键部位、关键工序的有( )。

A.土方运输
B．地下连续墙
C．混凝土灌注桩浇注
D．卷材防水层细部构造处理
E．索膜安装

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下列各项中，会引起持有至到期投资账面价值发生增减变动的有（）。 A．计提减值准备 B．确认分期付息债券的票面利息 C．确认到期一次付息债券的票面利息 D．确认分期付息债券的到期本金偿还 E．转回减值准备
A．
B．
C．
D．
E．

A.计提减值准备
B.确认分期付息债券的票面利息
C.确认到期一次付息债券的票面利息
D.确认分期付息债券的到期本金偿还
E.转回减值准备
A．

单项选择题

W: Oh, God, I can’t find my son anywhere. Help me, please. I’ve looked all over. I don’t know what to do. He should have been back an hour ago.
M: Don’t worry. He’s probably playing with a friend and forgot about the time. Let’s try to call his friends.
Q: What do you know about the little boy?（）

A．He is missing.
B．He fell over.
C．He is playing with friends.
D．He's absent-minded.