He claimed ______ that mountain alone.
A: climbing
B: to have climbed
C: to climb
D: climbed
A: climbing
B: to have climbed
C: to climb
D: climbed
举一反三
- They will ____(climb / climbed / climbing) Baiyun Mountain this weekend.
- They __________ the mountain every day. A: climbs B: climb C: climbed D: are climbing
- How about ____________ the mountain on Sunday. A: climbing B: clim C: to clim D: climbed
- The police caught him ______ over the wall of the factory. A: climbing B: climbed C: climb D: climbs
- Bob's leg got hurt _______the Purple Mountains. A. while he is climbing up B. while he was climbing up C. while he had climbed up D. while he climbed up A: B: C: D: