预售商品房抵押
参考答案：
是指购房人在支付首期规定的房价款后，由贷款银行代其支付其余的购房款，将所购商品房抵押给贷款银行作为偿还贷款履行担保的行为。
位于神庭与头维连线的中点的穴位是（） 。风池位于（）。
Were it not for the timely investment from the general public, our company would not be so thriving as it is.
A．Be it not B．Should it not be C．It had not been D．Had it not been
