问题描述：
单选did have a good time ai Laura's birthday party
1——did have a good time ai Laura's birthday party
——yes,indeed ,it is several years【 】I enjoyed myself so much
A[when] B[before] C[since] D[that]
2.can you tell me 【 】
A【when can i use it】B【what can i use it】C【why can i use it】D【how can iuse it】
1——did have a good time ai Laura's birthday party
——yes,indeed ,it is several years【 】I enjoyed myself so much
A[when] B[before] C[since] D[that]
2.can you tell me 【 】
A【when can i use it】B【what can i use it】C【why can i use it】D【how can iuse it】
问题解答：
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