砂仁的功效是
A．化湿行气、温中安胎B．化湿行气、温中止呕C．燥湿温中、行气D．行气燥湿、消积平喘E．燥湿健脾、祛风湿
参考答案：A
—Anna，where you with so many things in your hands?
—To my office. It has been moved to the fourth floor．
A．are; heading
B．will; head
C．have；headed
D．do; head
发展知识经济会拉大或缩小国家间的差距。
