I doubt _______ they can complete the bridge ahead of time.
A、whether
B、that
C、why
D、what
Justafewyearsago，Tanyawas___(home)andbeggingformoneyinfrontofasupermarketinNewYorkCity.
FindingHarrietshouse______tobemoredifficultthanNickhadexpected.
A、turnedin
B、turnedup
C、turnedover
D、turnedout
Thepoliceaskedthemtodescribethe________womanlookedlike.
A、how
B、what
C、that
D、who
_______ the moon moves round the earth is well known to all of us.
A、That
B、What
C、When
D、As