短文综合填空（本大题满分11分，每空1分）
Most people may not think that there are any problems with watermelons, but some Japanese sellers do. There is often wasted s_______when they store watermelons, because round watermelons do not sit nicely on shelves. So some c_______farmers have solved the watermelon problem. They make their watermelons grow in square glass boxes so the watermelons become square. The only problem now is the p_______. The square watermelons cost about 80 dollars each.
Many people know the s_______“Roses are red, violets(紫罗兰) are blue, sugar is sweet and so are you”. Well, today the poem needs to c_______“Roses are red” to “Roses are red, roses are blue”! Australian scientists discovered that when they put a chemical from a blue f_______into a rose, they can create a nearly 100% blue rose. Some of science’s inventions are beautiful, not just u_______!
For many years Chinese scientists have been w_______on developing new kinds of stronger rice and now they have produced a new kind, called super rice. Super rice not only can protect i_______ against insects(昆虫) and diseases(病害), but it also produces more than any other kind of rice. Today farmers can grow almost one and a half times more rice than they could grow in the p_______.
Doctors might be able to use vegetables to fight cancer now. US scientists have discovered a w_______to put a chemical into tomato plants while they are growing. When cancer patients eat the tomatoes, the tomatoes will fight the cancer in their bodies.

科目 英语   题型 未知题型   难度 中等

知识点： 短文填空