— Could we practice playing the guitar in the hall, Sir ? —No , ___________ you have the principal’s (校长) note.
#55372
A
if
B
unless
C
because
D
since
推荐题目
We have to start at 7:15 tomorrow morning, we will be late for the 9:40 plane.
#55158
A
or
B
so
C
if
D
before
－When shall we go to Hong Kong for holiday? － I am not sure yet. _______ this Sunday ______ next Saturday is ok.
#56641
A
Neither; nor
B
Both; and
C
Either; or
D
Not only; but also
—How many subjects is Li Ping good at?—He is good at math, physics besides English.
#57578
A
except
B
but
C
and
D
or
—Every day, my mother tries to spare some time to chat with me, she is very tired after a whole day’s hard work.—You are lucky to have such a great mum!
#56548
A
unless
B
whether
C
although
D
until