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【多选题】
马斯洛提出了依次满足人的生理、保障()等五个层次的需要,以调动人的积极性的“需要层次”理论。
A.
安全
B.
归属
C.
尊重
D.
自我实现
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参考答案:
举一反三
【单选题】With more and more forests _____, many animals are facing the danger of dying out.
A.
to destroy
B.
destroying
C.
destroyed
D.
to be destroyed
【单选题】IEEE 802.11g标准的物理层采用了扩频技术,工作在频段。
A.
600MHz
B.
800MHz
C.
2.4GHz
D.
19.2GHz
【单选题】With more and more forests disappearing, today the public is much concerned about the way _________.
A.
nature is being ruined
B.
which nature is ruined
C.
on which to ruin nature
D.
of nature to be ruined
【单选题】下面哪种方式不适合收取小额样品费
A.
Money Gram
B.
L/C
C.
West Union
D.
Paypal
【简答题】完成句子 1. With more forests being destroyed,huge quantities of good earth________each year.(wash) 随着更多的森林被摧毁,每年都有大量的好土壤被冲走. 2. It was________I found we had a lot in common.(stay) 直到我们一起呆了几个星期我才发现我们有许多共同...
【单选题】下面哪种方式不适合收取小额样品费
A.
Money Gram
B.
L/C
C.
West Union
D.
PayPal
【单选题】无线局域网标准中即可工作在2.4G频段又可工作在5G频段的是( )。
A.
802.11a
B.
802.11b
C.
802.11g
D.
802.11n
【简答题】With more forests being destroyed, huge quantities of good earth ________ (be) being washed away each year.
【单选题】With more forests _____being destroyed, huge _____ of good earth _____ washed away each year.
A.
are ; number ; is
B.
/ ; quantities / are
C.
be ; number ; are
D.
/ ; quantities ;is
【单选题】UWB的DS-CDMA方案可以支持最多( )个Piconet同时工作,其中一半工作在低频段,另一半工作在高频段。
A.
6
B.
8
C.
10
D.
12
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