The earth will become worse and worse ________ we do something to stop her from being polluted.
#55977
A
if
B
even if
C
when
D
unless
推荐题目
I really enjoyed your speech, ______ there were some parts I didn’t quite understand.
#58072
A
because
B
unless
C
though
D
after
— ?—Because it’s really beautiful.
#55473
A
Where is the picture?
B
Do you like the picture?
C
Why do you like the picture?
D
What kind of picture do you like.
–Why do you come back with nothing? -- I couldn’t buy the CD because I had______ money with me.
#58240
A
a few
B
few
C
a little
D
little