South Asian landmass is moving at the rate of ______ per year.

A．has completed its mission in Iraq
B．is going to withdraw the American soldiers
C．has caused great loss to Iraqi people
D．stick to its policy and military presence in Iraq

A．In some areas, helicopter flights were temporarily affected by the bad weather.
B．The surgeon's family have got back most of their possessions.
C．Some poor people have to feed on biscuits.
D．A lot of homes have collapse