Question

The professor also mentioned an article ________ by Zhu Ziqing．

[　　]

A．

supposed to have been written

B．

supposed to be writing

C．

supposing to have been written

D．

supposing to be written

Answer 1

答案：A
解析：

此句主谓宾齐全，缺少定语。suppose sb．to do认为某人做……，suppose和其逻辑主语article构成动宾关系，要用过去分词作定语，这样排除C、D项；article 和write也构成动宾关系，要用被动结构，故选A项。