【单选题】Considering the current demand-driven market, it's reasonable to say .
A.
GM protesters can achieve their goals in no time
B.
GM protesters have to make some compromise at present
C.
biotech companies will give up biotech products for consumers' sake
D.
the anti-GM sentiment is shared by all consumers
【简答题】下面图l为一绿色植物示意图,图2为该绿色植物在夏季晴朗天气中一天内某些生理过程的变化曲线,请据图回答 (1)从光合作用的过程考虑,图l中的______代表的物质是______,______代表的物质是______.物质______产生于叶肉细胞中的______结构. (2)从呼吸作用的过程考虑,图l中的______代表的物质是______,该生理过程是在细胞的______(结构)内完成的,图2中能...
【单选题】It's reasonable,____________ it's not true.
【单选题】Susan, what do you think of my plan?().
【简答题】下图为动、植物细胞结构图,据图回答: (1)上图中属于植物细胞的是__ ,属于动物细胞的是__。动物细胞和植物细胞的主要区别是动物细胞中无[]__、[]__和[ ]__。 (2)图一中B是__它能不断流动促进细胞与外界进行物质交换结构。C是____ ,内含__物质。 (3)切番茄流出的红汁水是__,主要来自结构[]__ 。 (4)为细胞生命活动提供能量的是__。光合作用的场所是__。 (5)图二...
【单选题】在淀粉水解糖的制备方法中,糖化液质量最好的是()
【单选题】—What do you think of our plan? —I think it's reasonable. But _____ Bob, what we did is a waste of time. [ ]
【判断题】according to the author, it's reasonable to sacrifice animmals to maintain our daily ways of life.
【单选题】The process of extending the characteristics of a number of elements from a group more than it's reasonable is known as:
【单选题】In European farmers' eyes, ______.
A.
it's reasonable for people to worry about GM effect
B.
it's understandable to set an absolute limit on GM products
C.
they will be broken if EU helps them to limit GM effect
D.
0.5 percent is too high a standard