问题补充：
--- What are your neighbours like?
--- .
A. They like computers.
B. Yes, they are.
C. They are like computers.
D. They’re helpful.
答案：
A. They like computers.
B. Yes, they are.
C. They are like computers.
(答案→)D. They’re helpful.
解析：句意：——你的邻居怎么样？——他们是乐于助人的。A. They like computers.他们喜欢计算机； B. Yes, they are.是的，他们是。C. They are like computers.他们像计算机。D. They’re helpful他们是乐于助人的。根据What are your neighbours like?可知此处是问邻居的性格品质的，故选D。
