()是第二十一个国际消除贫困日,减贫与发展高层论坛在京举行。
参考答案:10月17日
Though I have often heard this song ______, I have never heard you ______ it.
A.being sung; sang
B.sang; singing
C.sung; sing
D.to be sung; to sing
惊悸,临床上多见于()
A.热证
B.表证
C.实证
D.虚证
E.寒证