10.Let’s put up some pictures on the ______ walls.
A: A) blank
B: B) empty
C: C) bare
D: D) hollow
A: A) blank
B: B) empty
C: C) bare
D: D) hollow
举一反三
- You’d better hang up this oil-painting on that ____wall. A: empty B: blank C: vacant D: bare
- Although they plant trees in this area every year, the tops of some hills are still ________. A: blank B: vacant C: hollow D: bare
- The walls are made of hollow concret blocks.（） A: big B: empty C: long D: new
- The walls are made of (hollow) concrete blocks. A: big B: empty C: long D: now
- Although they plant trees in this area every year, the tops of some hills are still _______. A: bare B: empty C: blank D: vacant