补气兼燥湿止汗安胎宜选()。
A.黄芪
B.人参
C.山药
D.甘草
E.白术
参考答案:E
Is this article ______ you wrote for the magazine?
A.that
B.this
C.it
D.the one
炉子熄火后,要用蒸汽吹干净炉膛后,才能重新点火。