问题
单项选择题
Even though we had lost the（）of our family, everyone came on Christmas Day—making an effort to be cheerful.
A.bachelor
B.master
C.doctor
D.postdoctor
答案
参考答案：B
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Even though we had lost the（）of our family, everyone came on Christmas Day—making an effort to be cheerful.
A.bachelor
B.master
C.doctor
D.postdoctor
参考答案：B