问题
选择题
Tom made the same mistake for _____ second time, dropping _____ "n" in the word "government".
[ ]
A. a; 不填
B. a; a
C. the; 不填
D. a; an
答案
答案:D
Tom made the same mistake for _____ second time, dropping _____ "n" in the word "government".
[ ]
A. a; 不填
B. a; a
C. the; 不填
D. a; an
答案:D