You may watch TV this evening, _____ you must finish your homework first.
#56810
A
so
B
or
C
and
D
but
推荐题目
—How long has Eliza been a nurse?—___________.
#55503
A
Since 2002
B
Four years ago
C
In 2002
D
For 2002
you practice your English every day, you won’t make any progress on it.
#57889
A
Although
B
Unless
C
If
D
Since
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
—_____ does your brother go online? —Let me see. Maybe two or three times a week.
#56066
A
What time
B
How long
C
How often
D
How soon