一岁以内婴儿总能量约需每日每公斤体重
A.80 kcal
B.90 kcal
C.100 kcal
D.110 kcal
E.120 kcal
参考答案:D
My sister was afraid out at night, because she was afraid____ the dogs. [ ]
A. of going; to
B. to go; of
C. going; of
D. to go; to
编制按工程进度的施工成本计划,通常可利用控制项目进度的( )进一步扩充而得。
A.示意图
B.拓扑图
C.网络图
D.网状图