Don’t be afraid of asking your teachers for help ________it is needed.
#30228
A
as
B
since
C
unless
D
when
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Losing weight may not be just about what you eat when you eat it, according to a new study.
#31388
A
so
B
and
C
but
D
for
Christina wasn’t saying anything, but the professor smiled at her _______she had done something very clever.
#31695
A
as if
B
now that
C
while
D
though
(2013·宁夏银川一中高三第四次考试)________ scores of times, but he still couldn't understand it.
#30539
A
Having explained
B
Having been explained
C
Though it was explained
D
It was explained
He thought she was a pretty girl poorly she was dressed.
#31594
A
how
B
as though
C
as long as
D
however