Some experts have said that ________ children believe they can succeed, they will never become totally confident of themselves.
#30261
A
if
B
since
C
once
D
unless
推荐题目
__ You keep on coughing．What’s the matter? __ Oh, I’ve got a cold．Nothing serious, ______?
#33622
A
yet
B
though
C
indeed
D
anyway
There’s a feeling in me __________ we’ll never know what a UFO is – not ever.
#32665
A
of which
B
which
C
that
D
what
(2012·福建，30)It is hard for the Greek government to get over the present difficulties ________ it gets more financial support from the European Union.
#30440
A
if
B
unless
C
because
D
since
To improne the pmlity of our products we uaked for nuggratior a had used the producu.
#34749
A
whacver
B
who
C
whichever
D
which