he man came in,gun in hand, we all stood there, ________

The novel A Tale of Two Cities by Charles Dickens was _____ in Paris and London. 　 [ ]

下列各句中，没有语病的一句是

Future will be a marvelous world of artificial ______—–robots might have their emotions and we human beings might have robots asfriends．

The company designed a new car last month andabout 500 cars of this type inthe factory next month