I can see a pen ______some pencils on the desk.
#56160
A
are
B
and
C
but
D
to
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He had to retire(退休) early ______ poor health.
#58273
A
as a result
B
because
C
so
D
because of
Eddie was sleeping ______ Millie was watching TV.
#55964
A
while
B
as
C
when
D
after