问题
选择题
Apples are usually sold by ______weight, and eggs are sometimes sold by ______ dozen.
A．the; the
B．不填; a
C．不填; the
D．the; a
答案
答案：C
搜题请搜索小程序“爱下问搜题”
Apples are usually sold by ______weight, and eggs are sometimes sold by ______ dozen.
A．the; the
B．不填; a
C．不填; the
D．the; a
答案：C