试样缩分
参考答案:将试样分成有代表性、分离的部分的制样过程。
—what_______________ your mother like?
—She likes films and she often_________________ films on computer.
A.is; looks at
B.is; sees
C.does; sees
D.does; looks at
1935年,意大利侵略者在非洲点燃了战火,它侵入了哪个非洲国家?[ ]
A、埃及
B、索马里
C、塞拉利昂
D、埃塞俄比亚