堆积在山脚的细粒松散堆积物来源于()
A、风化作用
B、地面流水地质作用
C、冰川作用
D、崩塌作用
参考答案:B
化湿行气,治湿阻中焦脾胃气滞的药有
A.白豆蔻
B.藿香
C.苍术
D.砂仁
E.佩兰
—A talk on American culture in the school hall yesterday afternoon.
—It’s a pity. I missed it.
A.gave
B.was given
C.has given
D.is given