It’s best to travel with someone who can translate things for you ________ you speak French yourself.
#56933
A
if
B
until
C
unless
D
when
推荐题目
My father feels ________ because he heard from ________ today. 
#58571
A
happy;an old friend of he
B
happy;an old friend of his
C
happily;one of his old friends
D
happily;an old friend of him
—________ is this blue shirt?—It’s seven dollars.
#55942
A
How many
B
How much
C
How old
D
How tall