The police ____ still not sure ______ the young man killed himself or was killed.
#56977
A
is, if
B
is, whether
C
are , whether
D
are, that
推荐题目
______ Ling Ling is tired, _______ she wants to have a rest.
#57084
A
Because, so
B
Why, because
C
/, so
D
So, because
--Would you like to go bike riding with us tomorrow? ---Sure, ____ I am busy.
#57365
A
since
B
unless
C
when
D
until
____ Mr. Zhang gave us some good suggestions, but we still didn’t deal with those problems very well.
#55616
A
Though
B
But
C
Because
D
/