Google
Câu hỏi: Mark the letter A, B, C or Don your answer sheet to indicate the correct answer to each of the following questions.
____________ the age of 21, he was able to gamble in Las Vegas.
A. When reached
B. Reached
C. As he reaching
D. Upon reaching
____________ the age of 21, he was able to gamble in Las Vegas.
A. When reached
B. Reached
C. As he reaching
D. Upon reaching
Kỹ năng: Ngữ pháp
Giải thích:
Upon reaching the age of 21: vào lúc đạt tới tuổi 21
Giải thích:
Upon reaching the age of 21: vào lúc đạt tới tuổi 21
Đáp án D.