We may conclude from the text that .
[A] human cloning will not succeed unless the technique is more efficient
[B] scientists are optimistic about cloning technique
[C] many people are against the idea of human cloning
[D] cloned animals are more favored by owners even if they are weaker
第1题:
第2题:
第3题:
第4题:
第5题:
第6题:
用所给的词和词组写出符合逻辑的句子。 we/consider/unless/placing an order/will not/you can/give us/of 10%/a price reduction
We will not consider placing an order unless you can give us a price reduction of 10%.
略