小题1:Many athletes won gold medals in the Olympics, they are our national h__________.

小题2:Tom didn’t finish _____________( write) his test because he ran out of the time.

小题3:The girl is making a model doll ___________ (care).

小题4:The boy felt __________(困倦的) in class because he stayed up late last night.

小题5:So Terrible! The airplane ______________(起飞) five minutes ago.

利率市场化改革的要旨是改革利率（资本价格）的形成机制，使之成为反映资本市场运行状况的准确价格信号。对于我国这样的资金短缺型国家，在利率市场化改革的初期（）

①可增强人们的消费意愿，有利扩大内需

②银行有利率自主权，银行业竞争将更加激烈

③会增加企业融资成本，投资积极性降低

④大量境外游资将流入，可优化利用外资结构

A.①④

B.②④

C.①③

D.②③