13.He ______________ two tickets for us before he arrived at the entrance of the cinema.( )
0 140375 140383 140389 140393 140399 140401 140405 140411 140413 140419 140425 140429 140431 140435 140441 140443 140449 140453 140455 140459 140461 140465 140467 140469 140470 140471 140473 140474 140475 140477 140479 140483 140485 140489 140491 140495 140501 140503 140509 140513 140515 140519 140525 140531 140533 140539 140543 140545 140551 140555 140561 140569 151629
A. | had reserved | B. | has reserved | ||
C. | was reserving | D. | has been reserving |