下面各选项符合手绘指（趾）甲技巧要求的是（）。
A.形状要准确
B.色相要准确
C.大小关系要准确
D.线条粗细要准确
参考答案：A, B, C
企业下列经济业务中，应当填制现金收款凭证的是()。
A.从银行提取现金
B.出售材料，收到一张转账支票
C.将现金存入银行
D.收到职工报销差旅费归还的原预借多余现金
— Where is Lily, Lucy? I cannot find her anywhere.
— She _____ have been off long. I saw her clean the window just now. [ ]
A. shouldn't
B. can't
C. mustn't
D. needn't
