You cannot build a ship, a bridge or a house if you don't know how to make a design or how to read it.
You cannot build a ship, a bridge or a house if you don't know how to make a design or how to read it.
A、你不可能造船、架桥或盖房子，如果你不会制图或看不懂图纸。
B、你不可能造船、架桥或盖房子，如果你不知道制图或看不懂图纸，
C、不会制图或看不懂图纸，就不可能造船、架桥或盖房子。
D、如果你不会制图或看不懂图纸，你不可能造船、架桥或盖房子。
【正确答案】：C
【题目解析】：P24
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