题目内容
Nobody but doctors, nurses or those_______ by Dr. Hu_______ to enter the patient’s room.
A. invited; are allowed B. are invited; are allowed
C. are invited; is allowed D. invited; is allowed
【解析】选D。考查非谓语动词和主谓一致。第二空的谓语单复数与but后面的成分无关，与Nobody保持一致，故使用单数；第一空使用过去分词作后置定语，故选D项。
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Nobody but doctors, nurses or those ______ by Dr. Hu ______ to enter the patient's room.
| A．invited; are allowed | B．are invited; are allowed |
| C．are invited; is allowed | D．invited; is allowed |
Nobody but doctors and nurses and those ___________by Dr.Hu____________to enter the patient’s room.
| A．invited; is forbidden | B．are invited; are forbidden |
| C．being invited; forbidden | D．invited; are forbidden |