Nobody but doctors and those __________by Dr.Zhang ______ the room.A.invited;is allowed to enterB.are invited;are allowed enteringC.invited;is allowed enteringD.is invited;are allowed to enter请说明理由及这里面包含的语法问题
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Nobody but doctors and those __________by Dr.Zhang ______ the room.A.invited;is allowed to enterB.are invited;are allowed enteringC.invited;is allowed enteringD.is invited;are allowed to enter请说明理由及这里面包含的语法问题
Nobody but doctors and those __________by Dr.Zhang ______ the room.
A.invited;is allowed to enter
B.are invited;are allowed entering
C.invited;is allowed entering
D.is invited;are allowed to enter
请说明理由及这里面包含的语法问题
Nobody but doctors and those __________by Dr.Zhang ______ the room.A.invited;is allowed to enterB.are invited;are allowed enteringC.invited;is allowed enteringD.is invited;are allowed to enter请说明理由及这里面包含的语法问题
选答案A
those(that are) invited by意为:那些被邀请的人
allow sb to do sth
综上所以选A
D
invited修饰those,那些被邀请的人
后面be allowed to do 被允许....
B
be动词+动词的过去式+by表被动语态