Richard went jogging at 3:30. He jogged for 30 minutes, walked for 10 minutes then jogged again. He arrived home at 4:20. How long was his second jog?
未知类型：{'label': 'questionDesc', 'content': '请选出正确答案。', 'isMemberControl': 0, 'type': 181}
A: 20 minutes
B: 10 minutes
未知类型：{'label': 'questionDesc', 'content': '请选出正确答案。', 'isMemberControl': 0, 'type': 181}
A: 20 minutes
B: 10 minutes
举一反三
- Richard went jogging at 3:30. He jogged for 30 minutes, walked for 10 minutes then jogged again. He arrived home at 4:20. How long was his second jog? 未知类型：{'label': 'questionDesc', 'content': '\xa0请选出正确答案。', 'isMemberControl': 0, 'type': 181} A: 20 minutes B: 10 minutes
- You need to cook for [u] [/u]. 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: ten another minutes B: ten more minutes C: more ten minute
- What is one tenth of 30? 未知类型：{'label': 'questionDesc', 'content': '\xa0请选出正确答案。', 'isMemberControl': 0, 'type': 181} A: 3 B: 10
- How late was the train（） A: 20 minutes B: 30 minutes C: 40 minutes
- When did the man order A: 30 minutes ago. B: 20 minutes ago. C: 10 minutes ago.