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【简答题】
物联网的本质是什么?
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皮皮学刷刷变学霸
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【简答题】When will the man come again?
【简答题】When did the man buy the radio?
【单选题】__________ your help, I finished the work in time.
A.
Because
B.
Thanks to
C.
Thanks for
D.
Without
【简答题】A．Three thousand years ago. B．When man began to salt fish. C．When man began to preserve the dead. D．No one knows.
【简答题】I felt a sense of ____when I finished the work. 完成这项工作时,我感到如释重负。
【简答题】When will the man stop working in the department?
【单选题】------- my teacher's help , I finished the work -------- time.
A.
For ; in
B.
With ; on
C.
Under ; on
D.
For ; on