II. 克漏字:
 [A]Most of us don’t think twice about owning a pair of shoes. But many people aroundthe world can’t afford to buy one. That’s __(29)__ Blake Mycoskie started Toms Shoes (shortfor “Tomorrow’s Shoes”). This isn’t the only company he has started, though. He __(30)__ afew businesses over the years. But after taking a trip to Argentina, __(31)__ he met some peopleworking for a charity group, he got an idea. They were giving shoes to the poor because manychildren didn’ t own a pair of shoes, and running around barefoot could __(32)__ healthproblems. But the shoes were of low quality. So, Mycoskie started his own shoe company, Tomsshoes. Whenever someone buys a pair of Toms Shoes, which sell for around US$50, thecompany will give a pair to a poor child. So when people buy shoes from Toms, they know thatsomewhere in the world, a child will __(33)__ something he really needs, a simple pair ofshoes.
【題組】29.
(A) where
(B) how
(C) when
(D) why