If you have trouble pronouncing the word, you can repeat it over and over again _______ you are comfortable with it.
#55250
A
unless
B
if
C
until
D
while
推荐题目
—Would you like to play tennis with me _________ it doesn’t rain tomorrow? —Sure, _________ I am busy.
#55660
A
if; since
B
whether; but
C
if; unless
D
because; until
I don’t like bread. I won’t eat it_____________ I am much too hungry.
#55554
A
if
B
when
C
because
D
unless
