You shouldn’t keep a pet _______________ you have enough time to care for it.
#56035
A
if
B
unless
C
though
D
when
推荐题目
There’s no doubt _______ Emily will be the hostess (女主持) of the New Year’s party.
#56010
A
if
B
when
C
what
D
that
—You look so tired. What’s the matter?—I was so busy that I didn’t go to bed 12 o’clock last night.
#56595
A
until
B
unless
C
if
D
so
—Did you give Tom a call? —I didn’t need to, _______ I’ll see him soon.
#58430
A
when
B
though
C
until
D
because