题文
3D printers are still _____ expensive for most of us ______ afford.
| A．so, to | B．such, to | C．too, to | D．much, to |
3D printers are still _____ expensive for most of us ______ afford.
| A．so, to | B．such, to | C．too, to | D．much, to |
试题篮
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