问题描述:
19.______dog was the first animal to be domesticated is generally agreed upon byauthorities in the field.
A)until the
B)it was the
C)the
D)that the
请问答案为什么选择D,请帮我详细的解答,谢谢~
A)until the
B)it was the
C)the
D)that the
请问答案为什么选择D,请帮我详细的解答,谢谢~
问题解答:
我来补答展开全文阅读