问题
选择题
─ Have you ever ________ my English book? ─ Yes, I ________ it on your desk yesterday. |
A. saw; saw B. saw; seen C. seen; saw D. seen; was seeing |
答案
答案:C
─ Have you ever ________ my English book? ─ Yes, I ________ it on your desk yesterday. |
A. saw; saw B. saw; seen C. seen; saw D. seen; was seeing |
答案:C