入境展览品中的旧机电产品必须按旧机电产品备案手续办理相关证明。 ( )
参考答案:对
造成小儿中毒的最主要的原因是()
A.家长看护不严
B.年幼无知,缺乏生活经验
C.未能妥善放置危险物品
D.家长安全隐患意识不强
E.毒物性状特殊性不强,不易分别
Most of us think of games as child* s play, but games _____ children' s thinking and develop skills like problem solving and communication.
A.sharpen
B.seize
C.adore
D.apply