i'll have to write your suggestion ______ as a useless idea.
he recalled his own experience of seeing a television for the very first time 30 years ago, when it was still a ________. he felt delight and fascination.
________ we have made great strides in treating serious illness, the progress comes at a great cost, with 16 percent of the nation's gross domestic product spent on heath care in 2007.
价格歧视是攫取生产者剩余并把它转移给消费者的一种手段。
收入政策主要是用来对付结构性通货膨胀的。
会计成本就是隐成本。
保持所有其他因素不变，某种商品的价格下降，将导致（ ）
clarendon ________ his qualities as a statean, describing him as of a self-willed and violent character, deficient (不足的) in judgment and temper.
what kind of pre-sequence is a's first utterance in the following discourse? a: do you know what i want to tell you about mr.smith? b: what? a: i saw him flirting with a lady at a party. b: does his wife know that? a: of course, she does. the lady is his wife.