国家开放大学 / 理工英语4
— Do you prefer a portable or a clumsy 3D printer?
— .
A. No, a portable 3D printer is more useful.
B. Yes, I would not have a clumsy one.
C. I prefer a portable one to a clumsy one.
— .
A. No, a portable 3D printer is more useful.
B. Yes, I would not have a clumsy one.
C. I prefer a portable one to a clumsy one.
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