语法词汇练习 语法大全 语法详解 英语听力 
We didn’t start our discussion _____ everybody arrived.
#58329
A
since
B
if
C
while
D
until
下一题
推荐题目
Many people believe _______ robots will do most of our housework in the future.
#57999
A
that
B
if
C
why
D
how
Li Lei is only 8 years old, _____ he can speak English very well.
#56781
A
because
B
or
C
so
D
but
 –_______ do you spell pencil? - P- E-N-C-I-L.
#56074
A
How
B
What
C
Where
D
Who
David lives a very simple life ____ he has a lot of money.
#55775
A
though
B
because
C
if
D
and
I won’t pass the exam ______I work hard.
#58063
A
whenever
B
because
C
if
D
unless