游戏的主要功能有()
A.促进婴儿心身的健康与发展
B.增进婴儿的知识
C.可培养婴儿的注意力及自信心
D.可消除紧张和忧虑
参考答案:A, B, C, D
He has to ask for a loan because all his savings had been ______. [ ]
A. cleaned up
B. used up
C. giving out
D. run out
麸炒时,每100kg药物,用麦麸的量是()
A.5kg
B.10~15kg
C.20~25kg
D.30kg
E.40kg