高中英语同位语从句I have no doubt---- we shall be able to do somethin

高中英语同位语从句

I have no doubt____ we shall be able to do something for you.
A   that               B  if                 C what                D whether

_____ is no reason for discharging him.
A .Beacuse he was a few minutes late            B  Owing to a few minutes being late
C.The fact that he was a few minutes late                      D Being a few minutes late

Evidence came up -____ specific speech sounds are recognized by babies as young as 6 months old
A what               B which                 C that             D whose