【简答题】生物必然进行新陈代谢,所以,并非生物必然不进行新陈代谢。
【单选题】The author quotes the example of Straus in Para. 4 to show
A.
the whole process of applying for the non-GMO certification.
B.
the great efforts for getting the certified non-GMO certification.
C.
the efforts Straus making to earn the non-GMO label.
D.
the great efforts Straus making to get certified organic.
【单选题】The author mentions the example of 'backpacks'(Line 4, Para. 2) to show the importance of______.
A.
pleasing the young as well as the old
B.
increasing usage among students
C.
exploring new market sections
D.
serving both military and civil needs
【单选题】蚊虫为了能够度过寒冬,在越冬中,生理上表现为()
【单选题】下列有关新陈代谢的表述不正确的是( )。
D.
能否进行新陈代谢是区分生物与非生物的标准之一
【单选题】下列关于新陈代谢的叙述,错误的是 [ ]
【单选题】关于PD140金属探测器开机的描述,下列不正确的是()
C.
位置开关可向左或向右拨动,这取决于哪种操作状态