我国古代一整套赋税制度形成的标志是（）。
A.西周贡赋的征收
B.西汉编户制度的施行
C.北魏租调制的确立
D.隋唐租庸调制的推行
参考答案：B
下列影响照片密度值的因素中，能增大照片密度的是（）
A.增加照射量
B.增加照射距离
C.增加滤线栅比
D.增加肢-片距
E.增加焦-肢距
选择正确的译文。
1. 他梳着一头短发。[ ]
A. He has long hair.
B. She has long hair.
C. He has short hair.
2. 我的朋友喜欢运动。[ ]
A. My friend likes sports.
B. My friend like sport.
C. My likes sport.
3. 她有一对大耳朵。[ ]
A. She has big ear.
B. She have big ears.
C. She has big ears.
4. 汤姆是一个男孩。[ ]
A. Tom is a boy.
B. Tom are a boy.
C. Tom is a girl.
