need放句首,祈使句,不是主语,还是谓语
Need to build many hospitals to take care of the people injured in the great earthquake.
It's necessary to build many hospitals to take care of the people injured in the great earthquake
need放句首,祈使句,不是主语,还是谓语
Need to build many hospitals to take care of the people injured in the great earthquake.
It's necessary to build many hospitals to take care of the people injured in the great earthquake