It  was  about  600  years  ago ______the  first  clock  with  a  face  and  an  hour  hand  was  made .   
#85478
A
that
B
until
C
before
D
when
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—The room is in a mess again! ——Sorry. It is ______ who ______.
#85268
A
me, is to blame
B
I, is to be blamed
C
me, am to be blamed
D
I, am to blame
I just wonder _____ that makes him so excited?
#84872
A
why it does
B
what he does
C
how it is
D
what it is
It was at that school ______ he realized his dream ______ he was going to be a teacher.
#85323
A
that; which
B
that; that
C
where; that
D
where; which