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
The doctor says that you will end up in hospital _________ you go on smoking like that.
#56599
A
unless
B
if
C
because
D
until
----_______is your sister? ---She is thirteen years old.
#56258
A
How many
B
How old
C
How much
D
How long
