he began to work at__dawn every morning because he was heavily in ___debt
a / /
b / the
c the /
dthe the
答案选a
at dawn 拂晓;天一亮
in debt 负债
he began to work at__dawn every morning because he was heavily in ___debt
a / /
b / the
c the /
dthe the
答案选a
at dawn 拂晓;天一亮
in debt 负债