【多选题】The poem “The Red Wheelbarrow” presents ordinary objects like “wheelbarrow” and “rainwater” as the images. What are the hidden symbolic meanings of them?
A.
Rainwater are gifts blessed by nature.
B.
Wheelbarrow is created by human beings, and it can symbolize the people’s diligence.
C.
The poet, by using these two images, appears to respect and acknowledge gratitude for nature.
D.
Wheelbarrow is a farming tool, and it can symbolize the miseries of the oppressed and poor working people .
【单选题】小功率起动机广泛使用的是( )式离合器。
【单选题】应由在建工程负担的职工薪酬,计入( )。
【简答题】Zigbee片上系统的芯片的是_______。
【简答题】CC2530芯片是德州仪器研发的新一代ZigBee片上系统解决方案,建立在基于( )标准协议之上。
【判断题】CC2430/CC2431是ZigBee片上系统的芯片
【简答题】ZigBee新一代SOC芯片 是真正的片上系统解决方案,支持IEEE 802.15.4标准/ZigBee/ZigBee RF4CE和能源的应用。