1.At midnight the old lady heard a strange noise and ( ) with knife in his band.
A.in broke a strong man B.in a strong man broke
C.in did a strong man break D.did a strong man break in
2.When we were having a heated discussion about how to conduct the survey,( ),telling us that the survey was cancelled.
A.in came he B.in did he com C.in he came D.in his coming
RT 请问这2道分别选什么?为什么?