Nobody but doctors or nurses and those by Dr Li to enter the patient’s room.A. being inv

问题补充：

Nobody but doctors or nurses and those by Dr Li to enter the patient’s room.

A. being invited；allowed

B. are invited；are allowed

C. invited；is allowed

D. invited；are allowed

答案：

A. being invited；allowed

B. are invited；are allowed

(答案→)C. invited；is allowed

D. invited；are allowed

解析：

考查非谓语动词和主谓一致。第一空为过去分词短语作定语；第二空主语的中心词是nobody，所以选C项。