Question

根據(jù)單詞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.

 

Answer 1

【答案】

1.breakthrough

2.declared

3.acquaintance

4.criteria

5.identify

【解析】

1.突破；這里是指克隆羊是克隆技術(shù)的突破。

2.declare是指宣布重大事件。

3.make the acquaintance of 認(rèn)識，熟悉。

4.標(biāo)準(zhǔn)；是criterion的復(fù)數(shù)。

5.辨別。這里是指辨別以前人的骨頭。