●●●●●一道英语选择题18●●●●●18The old man has two _____.A.son-in-law B.sons-in-law C.son-in-laws D.sons-in-laws
问题描述:
●●●●●一道英语选择题18●●●●●18
The old man has two _____.
A.son-in-law B.sons-in-law C.son-in-laws D.sons-in-laws
答
B,这是复合名词,变复数时要在中心词后面加s或es