The city park will be cleaner ___________ people stop dropping litter here and there.
#56719
A
while
B
if
C
unless
D
before
推荐题目
______he has a lot of money, ______he is not very happy.
#56889
A
Although , but
B
Although, /
C
Although ,so
D
but , /
---- How do you like English? ---- I like it very much, _____ I can’t speak English well.
#57269
A
although
B
because
C
or
D
and
—When are you going to fly to Taiwan this summer?—_________ we finish school. It will be a great holiday.
#56475
A
Because
B
Since
C
Even though
D
Only if
–My brother’s never been late for work, ______? –______. He is a hard-working man.
#57938
A
is he; Yes, he is
B
isn’t he; No, he isn’t
C
has he; Yes, he has
D
has he; No, he hasn’t
Jack, ., or you will get heavier.
#57407
A
doesn't play sports any more
B
doesn't eat so much meat
C
don't play sports any more
D
don't eat so much meat