单项选择题

A．Some sea creatures developed vertebrae.
B．The first giant squid was captured.
C．Some sea creatures shed their shells.
D．Sea life became more intelligent.
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单项选择题
A．To buy some potatoes.B．To pass him some potatoes.C．To have some potatoes.D．To help him look some potatoes.
A．To buy some potatoes.
B．To pass him some potatoes.
C．To have some potatoes.
D．To help him look some potatoes.
单项选择题
A．It helps a computer artist to record his pictures electronically.B．It helps a computer artist to send his pictures to others.C．It helps a computer artist to prim pictures on paper.D．It helps a computer artist to connect his computer to the art museum.
A．It helps a computer artist to record his pictures electronically.
B．It helps a computer artist to send his pictures to others.
C．It helps a computer artist to prim pictures on paper.
D．It helps a computer artist to connect his computer to the art museum.
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