I her Mr. Smith ws writing story lst yernd he still ____.doB．doesC．isD．mI her Mr. Smith ws writing story lst yernd he still ____.do B．does C．is D．m

lly wnt topply for the dngerous job, I ______ in your wy.shouldn’t hve stood B．wouldn’t be stnding C．wouldn’t stnd D．couldn’t hve stoodA．shouldn’t have stoodB．wouldn’t be standingC．wouldn’t stanD．couldn’t have stood

A、A
B、B
C、C
D、D