更多"Communications technology was used "的相关试题:
[填空题]Communications technology was used on ocean expedition at the launching of Ronald H. Brown.
[填空题]GM technology is only used on crop plants.
[简答题] Human cloning (克隆) technology could be used to reverse heart attacks. Scientists believe that they may be able to treat heart attack victims by cloning their healthy heart cells and injecting them into the areas of the heart that have been damaged, and other problems may be solved if human cloning and its technology are not forbidden.
With cloning, infertile couples could have children. Current treatments for infertility, in terms of percentages (百分比 ) , are not very successful. Couples go through physically and emotionally painful procedures for a small chance of having children. Many couples run out of time and money without successfully having children. Human cloning could make it possible for many more infertile couples to have children than ever before.
We should be able to clone the bone marrow (骨髓) for children and adults suffering from leukemia (白血病). This is expected to be one of the first benefits to come from cloning technology.
We may learn how to s
[多项选择]Technology: how to ensure that technology is used effectively in a company
[单项选择]Ocean transportation is widely used because it is a relatively low-cost way to transport goods, and it can easily handle large shipments()
A. 人们在宽阔的海面上运输货物,因为它价格低并且运货量大。
B. 海洋运输被广泛使用,因为很容易用大船运送较为低廉的商品。
C. 人们广泛使用海洋运输,因为它运费较低而运量较大。
D. 海洋运输被广泛使用,因为它运量大,并且容易航行。
[判断题]The same technique can be used in monitoring ocean and atm0sphere change.
[填空题]The Oseberg ship was probably used for long ocean voyages.