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【单选题】
–Do you know ____________for London tomorrow? -- At 6:00 o’clock in the morning.A.
when did he leave
B.
when he left
C.
when is he leaving
D.
when he is leaving
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【多选题】在Excel工作表中,下列方法中,可以正确输入等差或等比序列的有:
A.
首先在单元格中输入第1个数,选定区域,以开始|编辑|填充|序列的方式输入等差序列
B.
利用单元格的填充柄十左键可以输入等比序列
C.
首先在单元格中输入第1个数,选定区域,然后使用开始编辑|填充|序列的方式输入等比序列
D.
利用单元格的填充柄十左键可以输入等差序列
【单选题】Take different directions of sections passing any one point of loaded component , on different planes.
A.
the normal stresses are the same and the shear stresses are different
B.
the normal stresses are different and the shear stresses are the same
C.
the normal stresses are the same and the shear stresses are the same
D.
the normal stresses are different and the shear stresses are different
【单选题】_________ the regular classes, you can also attend many different seminars and take part in many extracurricular activities.
A.
Except for
B.
Including
C.
Apart from
【简答题】When assessing different attitudes toward disclosure, we should take ______ into consideration.
【单选题】The natural reserve is ______ large that you have to take shuttles to visit different sections in it. [ ]
A.
such
B.
very
C.
too
D.
so
【简答题】在Excel 中输入等差数列，可以先输入第一，第二个数列项，接着选定这两个单元格，再将鼠标指针移到 ____________ 上，按一定方向进行拖动即可。
【单选题】______ An American student is allowed to take a particular course in a different university.
A.
T
B.
F
C.
NG
【简答题】3-25 假定站点A和B在同一个10Mb/s以太网网段上。这两个站点之间的传播时延为225比特时间。站点A和B在t=0时同时发送了数据帧。当t=225比特时间,A和B同时检测到发生了碰撞,并且在t=225+48=273比特时间完成了干扰信号的传输。A和B在CSMA/CD算法中选择不同的r值退避。假定A和B选择的随机数分别是rA=0和rB=1。试问A和B各在什么时间开始重传其数据帧?A重传的数据帧在...
【单选题】Buses have routes. They ________ and ________ people at different places on the routes.
A.
take on, get off
B.
pick up, drop off
C.
take up; take off
D.
pick out; drop out
【简答题】在Excel中输入等差数列,可以先输入第一、第二个数列项,接着选定这两个单元格,再将鼠标指针移到____上,按住左键,按一定方向进行拖动即可。
相关题目：
【简答题】When assessing different attitudes toward disclosure, we should take ______ into consideration.