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（请给出正确答案）
A．by keeping its original shape and color
B．in the life of cut flowers
C．to produce carbon dioxide
D．for as long as possible
E. by controlling temperature
F. to replace the water and solution every day
A few simple facts will help you keep cut flowers ______.
答案
更多“A．by keeping its original shape and colorB．in the life of cut flowersC．to produce carbon d”相关的问题
第1题
A．by varying its chemical composition
B．by turning it into a solid lump
C．while keeping its structure unchanged
D．while retaining its liquid form
第2题
A few simple facts will help you keep cut flowers___________
A．by keeping its original shape and colour
B．in the life of cut flowers
C．to produce carbon dioxide
D．for as long as possible
E．by controlling temperature
F．to replace the water and solution every day
第3题
Another important way to prolong the life of cut flowers is______
A．by keeping its original shape and colour
B．in the life of cut flowers
C．to produce carbon dioxide
D．for aslong as possible
E．by controlling temperature
F．to replace the water and solution every day
第4题
A few simple facts will help you keep cut flowers______________
A．by keeping its original shape and colour
B．in the life of cut flowers
C．to produce carbon dioxide
D．for as long as possible
E．by controlling temperature
F．to replace the water and solution every day
第5题
Another important way to prolong the life of cut flowers is ____________________
A．by keeping its original shape and colour
B．in the life of the cut flower
C．to produce carbon dioxide
D．for as long as possible
E．by controlling temperature
F．to replace the water and solution every day
第6题
Another important way to prolong the life of cut flowers is___________
A．by keeping its original shape and colour
B．in the life of cut flowers
C．to produce carbon dioxide
D．for as long as possible
E．by controlling temperature
F．to replace the water and solution every day
第7题
Respiration plays a key role__________ 查看材料
A.by keeping its original shape and colour
B.in the life of the cut flower
C.to produce carbon dioxide
D.for as long as possible
E.by controlling temperature
F.to replace the water and solution every day
第8题
Another important way to prolong the life of cut flowers is ____________________
A．by keeping its original shape and colour
B．in the life of the cut flower
C．to produce carbon dioxide
D．for as long as possible
E．by controlling temperature
F．to replace the water and solution every day
第9题
A．By pushing a box against the door.
B．By putting the refrigerator in a box.
C．By using a long rope around the door.
D．By keeping the hinges tightly with glue.
第10题
A．By using moon-shaped cakes to send messages.
B．By filling moon-shaped cakes with meat and sweets.
C．By making cakes in the shape of the full moon.
D．By keeping the family ties strong.
