摘要： –How did you know the surprising news? –I happened the event then. A. to be covering B. to cover C. covering D. to have covered
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---How did you know the surprising news?
---I happened _______ the event then.
A. to be covered B. to have covered C. to be covering D. to cover
查看习题详情和答案>>.
–How did you know the surprising news?
–I happened ______ the event then.
A. to be covering B. to cover C. covering D. to have covered
查看习题详情和答案>>---- How did you know the surprising news?????????????????
?? ---- I happened ____ the event then.
A. to cover????? B. to be covering???? C. covering?? D. to have covered?
查看习题详情和答案>>
----- How did you know the surprising news?
----- I happened _______ the event then.
- A.to cover
- B.to be covering
- C.covering
- D.to have covered
----- How did you know the surprising news?
----- I happened _______ the event then.
| A．to cover | B．to be covering | C．covering | D．to have covered |