While we were climbing the hill, the rain began to fall．
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- While we were climbing the hill, the rain began to fall．
- While we were climbing the hill, the rain began to fall．
- 中国大学MOOC: While we were climbing the hill, the rain began to fall．
- No sooner had we arrived （） it began to rain heavily. A: as B: when C: than D: while
- Soon it began to _____ heavily and we were immediately all ____ through and through. A: drizzle; damp B: drizzle; wet C: rain; damp D: rain; wet