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【多选题】
关于党对军队绝对领导的根本原则和制度的形成和发展,下列说法正确的有( )
A.
发端于南昌起义
B.
奠基于三湾改编
C.
形成于遵义会议
D.
定型于古田会议
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参考答案:
举一反三
【单选题】A: I have an appointment to see Dr. Gram for a physical examination. B: ______.
A.
Could you come another time? Dr. Gram is not available right now.
B.
I'm afraid you've got to make another appointment.
C.
Dr. Gram is busy. She has just been. appointed Director of the clinic.
D.
Please have a seat. She is in surgery right now.
【单选题】(2013·北京,26)I have an appointment ________ Dr.Smith, but I need to change it.
A.
to
B.
off
C.
with
D.
from
【判断题】异步通信和同步通信都属于并行通信。()
A.
正确
B.
错误
【单选题】Shall we all drive to the party________ so we don’t get lost?
A.
together
B.
in convoy
C.
all at once
D.
in a convoy
【单选题】下列内容表述准确的是()。
A.
通信自由和通信秘密受法律保护
B.
通信自由和通信秘密受国家工商部门保护
C.
通信自由和通信秘密受邮政企业保护
D.
通信自由和通信秘密受国家司法机关保护
【简答题】比较同步通信和异步通信。
【单选题】I have an appointment ________ Dr.Smith,but I need to change it.     (2013·北京,26)
A.
to
B.
off
C.
with
D.
from
【简答题】现代通信主要由卫星通信和________ 通信两种方式组成;通信卫星转发信号是通过 ________ 来实现的;图是通信卫星在赤道上空高的运行轨道上的图片,它与地球同步转动,则卫星相对地面是________________。
【单选题】I have an appointment( )Dr. Smith, but I need to change it.
A.
to
B.
off
C.
with
D.
from
【单选题】Shall we all drive to the party________ so we don’t get lost?
A.
all at once
B.
in convoy
C.
in a convoy
D.
together
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