________ in a heavy rain, the teacher fell ill and couldn’t but _____ for a leave.
A.Caught; to ask | B.Catching; ask | C.Catching; to ask | D.Caught; ask |
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________ in a heavy rain, the teacher fell ill and couldn’t but _____ for a leave.
A.Caught; to ask | B.Catching; ask | C.Catching; to ask | D.Caught; ask |