【判断题】甘薯块根用于营养繁殖,其上生出的芽为不定芽,扦插后生出的根为不定根。
【简答题】- Hallo, Jonas! ______? - Danke, gut. Und ______?
【多选题】()是常见的能够发生气体分解爆炸的物质。
【单选题】No one from your company will be able to go with us ______ our first trip to London.
【判断题】螺旋弹簧非独立悬架一般只用于轿车的后悬架。
【单选题】螺旋弹簧非独立悬架一般只用作轿车的( ),具有纵向布置方便,便于维护和保养的特点
【单选题】Hallo! Woher--- du denn?
【单选题】'That government of the people, by the people, for the people, ...'were the words of
【单选题】Thom did not understand the questions ______ were asked in French.