单项选择题
A．The man hates to lend his tools to other people. B．The man hasn’t finished working on the bookshelf. C．The tools have already been returned to the woman. D．The tools the man borrowed from the woman are missing.
A．a messy real estate market B．a combination of causes C．unregulated competition D．financiers’ mismanagement
A．Save time by using a computer. B．Buy her own computer. C．Borrow Martha’s computer. D．Stay home and complete her paper.