______ in a heavy rain, the teacher fell ill and couldn’t but ___________ for a leave.
A. Caught; to ask B. Being caught; ask
C. Catching; to ask D. Caught; ask
______ in a heavy rain, the teacher fell ill and couldn’t but ___________ for a leave.
A. Caught; to ask B. Being caught; ask
C. Catching; to ask D. Caught; ask
D