中碎对辊堵料原因有:()、()、料湿。
参考答案:进铁,料块过大
--- It’s reported that the doctor who sold children have been caught.
--- _____________.
A. Justice has long arms
B. Lies has short legs
C One false move my lose the game
D. Kings go mad and the people suffer for it
护士为8个月男婴接种麻疹疫苗,接种前,护士所做的准备工作应除外()
A.检查接种场所的环境准备
B.做好小儿和家长的解释工作
C.消除紧张、恐惧心理
D.取得小儿及家长的合作
E.待小儿不适时再准备急救物品