问题
选择题
— You've dropped _________ "s'' in the word "acros''. — Oh, _________ letter "s'' should be doubled like this "across''. |
A. a, a B. an, a C. an, the D. the, the |
答案
答案:C
— You've dropped _________ "s'' in the word "acros''. — Oh, _________ letter "s'' should be doubled like this "across''. |
A. a, a B. an, a C. an, the D. the, the |
答案:C