科学家们依据对考古发掘出来的实物资料进行考察和研究，创立了科

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问题选择题

科学家们依据对考古发掘出来的实物资料进行考察和研究，创立了科学的人类起源理论，指出在从猿到人的进化过程中，起到重要作用的因素是[ ]

A．使用火

B．直立行走

C．定居生活

D．劳动

答案

答案：D

填空题

短文填空

Wei Fang is twelve y 1 old. She is a b 2 girl. She is f 3 Shanghai and she s 4 in No.5 High

School.

Wei Fang g 5 up at 6∶30 every day in the morning. She has b 6 with her parents. She would like

milk and bread. She goes to school at 7∶30. Wei Fang is a clever girl. She sings and dances very w 7 . She

often h 8 her classmates do their homework. A 9 of her classmates like her very much. She does

her h 10 at 7∶00 in the evening and goes to bed at 9∶00.

1._______ 2._______ 3._______ 4._______ 5._______

6._______ 7._______ 8._______ 9._______ 10._______

单项选择题

有关栓剂置换价的定义中，正确的是

A．为同体积不同栓剂基质的重量之比值

B．为药物的体积与栓剂基质体积之比值

C．为栓剂基质重量与药物重量之比值

D．为药物重量与栓剂基质重量之比值

E．为药物的重量与同体积的栓剂基质重量之比值