“创客”一词来源于英文的那一个词（）
A. Maker
B. Off the record
Craftsman
D. Manufacturer
Sarah and Nathan have__（）
A. one boy and one girl
B. no children
C. two girls
D. two boys
What does a thick line represent in drawing（）
A. represent visible line
B. represent invisible line
C. represent symmetrical line
D. represent hatching line
Sarah thought that living in Canada__（）
A. would be more difficult than it was
B. would make her feel homesick
C. would be easier than it was
D. would be very different to living in Argentina
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