They considered [u] [/u] a computer, which was considered [u] [/u] a great help in their work．
未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181}
A: to buy; to be
B: buying; being
C: to buy; being
D: buying; to be
未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181}
A: to buy; to be
B: buying; being
C: to buy; being
D: buying; to be
举一反三
- Prices of daily goods [u] [/u] through a computer can be lower than store prices. 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: buying B: bought C: buy
- I don't know if mum [u] [/u] a gift for me．If she [u] [/u] one, I will be very happy． 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: buys; buys B: buys; will buy C: will buy; buys D: will buy; will buy
- We played for[u] [/u]hour in the park. It was[u] [/u]great fun! 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: a; a B: an; / C: a; / D: /; a
- There[u] [/u]a computer and five books on the desk. 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案', 'isMemberControl': 0, 'type': 181} A: are B: is C: were
- The wall [u] [/u] for the Christmas party and everything will soon be ready. 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案', 'isMemberControl': 0, 'type': 181} A: was being painted B: is being painted C: is painted D: was painted