25.Although they plant trees in this area every year, the tops of some hills are still ________.
A: lank
B: hollow
C: vacant
D: are
A: lank
B: hollow
C: vacant
D: are
举一反三
- Although they plant trees in this area every year, the tops of some hills are still ________. A: blank B: vacant C: hollow D: bare
- Although they plant trees in this area every year, the tops of some hills are still _____.
- Although they plant trees in this area every year, the tops of some hills are still _______. A: bare B: empty C: blank D: vacant
- Although they plant trees in this area every year, the tops of some hilla are still_____. A: vacant B: bare C: blank D: empty
- Though people plant many trees in this area every year, the top of some hills is still ______. A: open B: empty C: bare D: blank