题目内容
— You've dropped "s'' in the word "acros''.
— Oh, letter "s'' should be doubled like this "across''.
— Oh, letter "s'' should be doubled like this "across''.
[ ]
A. a, a
B. an, a
C. an, the
D. the, the
B. an, a
C. an, the
D. the, the
C
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