修复划伤的表面。
A: Repair the surfaces that have scratches.
B: Repair scratched surfaces.
A: Repair the surfaces that have scratches.
B: Repair scratched surfaces.
举一反三
- What do the surfaces of the deserts look likeMany of them have surfaces of （）
- DNA损伤的修复主要包括四种方式() A: 光复活(photoreactivation)作用 B: 切除修复(excision<br/>repair) C: 重组修复(recombination<br/>repair) D: SOS修复(SOS<br/>repair)
- This machine needs (). Can you have it(). A: to repair; repair B: repairing; repaired C: repair; repairing D: be repaired; repaired
- —My computer doesn’t work.—You’d better______. A: have it repaired B: have it repair C: have it to repair
- We must have the machine ____. A: to repair B: repairing C: repair D: repaired