The emergency center is in great need of O-type blood，but there is__________ at hand.
| A．nothing | B．none | C．any | D．much |
John sold the camera yesterday which his brother ________him as a birthday present from Japan.
| A．has sent | B．had sent |
| C．was sending | D．would send |
he boys followed the marks that they ________, until finally they found their way back to the campsite.
| A．left | B．have left |
| C．had left | D．have been left |
Tony lent me the money, ______that I’d do as much for him.
| A．hoping | B．to hope |
| C．hoped | D．having hoped |
________ their heavy load, the two brothers walked along the river bank.
| A．Carrying | B．Carried | C．To carry | D．Carry |
Many Chinese like watching People Who Moved China, which honors those _____ contributions should be remembered and learned from.
| A．whose | B．who | C．that | D．Their |