—Was it there（ )you were away to answer the phone?

—Was it there（ )you were away to answer the phone?
—There is no doubt about it
A.that B.which C.while D.where
Though a typhoon is on the way ,people are still looking forward（ ）the outdoor concert by the pop singer.
A.to canceling B.not to canceling
C.not to cancel D.to not canceling