It is obvious to the students ______ they should get well prepared for their future.
#80678
A
as
B
which
C
whether
D
that
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It was a nice meal, _______a little expensive.
#32874
A
though
B
whether
C
as
D
since
Have you noticed the problem ________ he is now in low spirits?________ come?
#30464
A
where;What
B
that;How
C
in which;For
D
what;As
He made a promise __________he would help me.
#30389
A
what
B
when
C
that
D
which