12.Hans was guided to the platform,where he stood ____ by professors and students,with Einstein ____ in the audience.( )
0 140353 140361 140367 140371 140377 140379 140383 140389 140391 140397 140403 140407 140409 140413 140419 140421 140427 140431 140433 140437 140439 140443 140445 140447 140448 140449 140451 140452 140453 140455 140457 140461 140463 140467 140469 140473 140479 140481 140487 140491 140493 140497 140503 140509 140511 140517 140521 140523 140529 140533 140539 140547 151629
A. | surrounded…seated | B. | having surrounded…being seated | ||
C. | surrounding…having been seated | D. | having been surrounded…seating |