问题

How long have you been studying at this school?—I have been studying here_____. [ ]

A: since I was thirteen years old
B: when I was thirteen
C: at the age of thirteen
D: after I was thirteen

正确答案是：

标签： been , studying , was

同类题型

I will go to Beijing for a visit with my family during the long holiday of May.—______.

It’s time to say goodbye to my school . I’ll always remember the people _____ have helped me .

We must protect plants. They are friends of ______.

We all hope you hard every day.

A: Listen! Is it Tina singing in the next room?B: No, it __________ be her. She is still in Shanghai.