Question

根据单词的首字母提示完成句子。
【小题1】The determination and patience of the scientists was rewarded in 1996 with a b___________ --- the cloning of Dolly the sheep.
【小题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.
【小题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.
【小题4】What are your c______________ for evaluating the quality of a bottle of wine?
【小题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

【小题1】breakthrough
【小题2】declared
【小题3】acquaintance
【小题4】criteria
【小题5】identify

解析【小题1】突破；这里是指克隆羊是克隆技术的突破。
【小题2】declare是指宣布重大事件。
【小题3】make the acquaintance of 认识，熟悉。
【小题4】标准；是criterion的复数。
【小题5】辨别。这里是指辨别以前人的骨头。