Why not look up the new word in a dictionary you don’t know it?
#55203
A
if
B
that
C
though
D
whether
推荐题目
-- Let me help you carry the box.-- No, thanks. It’s big, there is nothing in it.
#56775
A
and
B
so
C
but
D
because
Learning to write is learning to think. You don’t know things clearly _________ you can writethem down.
#55292
A
unless
B
if
C
since
D
whether
In summer milk will quickly go bad_____ it is put into a fridge.
#55322
A
though
B
unless
C
because
D
once
---- Hurry up ! The bus is coming . ----- Wait a minute. Don’t cross the street_________ the traffic lights are green.
#55728
A
since
B
after
C
while
D
until
