【題目】 The expansion of capital that can occur in the long-run but not in the short-run, means that the long-run supply is less elastic than the short-run supply curve. more elastic than the short-run supply curve. sloping downwards while the short-run supply curve is upward sloping. perfectly horizontal while the short-run supply curve is upward sloping.
【題目】 Which of the following acronyms refers to ports on laptop computer that accept small cards that server as expansion boards? PCMCIA ----答案 ASCII ISA DSP