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【单选题】
如果以年利率10%投资某项目100万元，拟在今后5年中把本利和在每年年末按相等的数额提取，每年可回收的资金为( )。A.
33.37
B.
25.38
C.
20.15
D.
26.38
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皮皮学刷刷变学霸
举一反三
【单选题】关Linux中的管道,下面哪些描述是不正确的?
A.
完成复杂任务往往需要构造命令管道
B.
就是将一个命令的标准输出重定向为另一个一个命令的标准输入
C.
所有命令都可以用于构造管道
D.
管道就是一种特殊的输入输出重定向
【单选题】—I forgot to bring my English book. May I use yours? —_______. [ ]
A.
I don't know
B.
you can't
C.
Here you are
D.
No, you can ask him
【单选题】He forgot about ______ him to attend my wife's birthday party.
A.
I asking
B.
my asking
C.
me to ask
D.
mine to ask
【简答题】目前有( )和FedEx服务商支持快递门到门服务。
【单选题】I met my old friend, Li Ming, but I forgot _____ him for his telephone number. [ ]
A.
ask
B.
to ask
C.
asking
D.
asked
【简答题】下面关于Internet的E-Mail，说法错误的是( )。 A)电子邮件应用程序使用SMTP接收邮件、POP3发送邮件 B)电子邮件应用程序的主要功能是创建、发送、接收和管理邮件 C)电子邮件包括邮件和邮件体两部分 D)利用电子邮件传送多媒体信息
【单选题】Last week I met my old friend Li Ming, but I forgot _____ him for his telephone number. [ ]
A.
ask
B.
asking
C.
asked
D.
to ask
【单选题】If we _________ the earth, we must take action before it is too late.
A.
will save
B.
are to save
C.
are about to save
D.
are saving
【单选题】Staphylococcus aureus is a pathogenic bacterium that can infect a wide range of host species, including humans. S. aureus has a particular protein that binds with hemoglobin from the host organism. He...
A.
Each host transcribes and translates this gene differently.
B.
S. aureus develops a mutualistic relationship with each host species.
C.
Changes in amino acid sequence are unrelated to protein function.
D.
Each strain is best adapted to a specific host species.
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