How many words have you learned_____ you began to learn English?
#55540
A
for
B
if
C
before
D
since
推荐题目
_________ she is a little girl, _________ she knows a lot.
#56192
A
Though, but
B
But, though
C
Though,/
D
But. /
______ you have nothing important to do, why not come with me to the cinema?
#57941
A
Since
B
When
C
For
D
Because
The city park will be cleaner ___________ people stop dropping litter here and there.
#56719
A
while
B
if
C
unless
D
before
This question is very difficult __________ I ask my brother for help.
#55591
A
but
B
or
C
because
D
so
