完成句子,根据单词的首字母提示完成句子。

1. The determination and patience of the scientists was rewarded in 1996 with a b___________ the

cloning of Dolly the sheep.

2. In 1846 the United States d__________war on Mexico and after it lost the war, Mexico had to give

California to the United States.

3. Henry wanted Eliza to make the a________ of the American ambassador, so he could act as a

referee and judge whether he had passed her off as a lady.

4. What are your c__________ for evaluating the quality of a bottle of wine?

5. He was a specialist in the study of bones and found it challenging to search for and i_________ bones

of early peoples.