威灵仙功能( )
A.祛风湿,治骨鲠B.利水渗湿,泻热C.行气止痛,温肾散寒D.燥湿,行气,平喘E.温中降逆,温肾助阳
参考答案:A
不改变数的大小,把2.4改写成三位小数是______;小明读数时把一个小数的小数点丢了,读成了三千零四,原来的小数读出两个零,原来的小数是______.
--How did he get infected?
--She ____the viruses without any protection.
A.exposed to
B.had exposed to
C.was exposed to
D.had been exposed