【单选题】听力原文:W: Cattle raising in the U.S. is a big business, isn't it? It must be very profitable. M: Uh...not really. At times it's not profitable. It's a supply and demand market, you know. The price is fl...
A.
The price fluctuates all the time because the production costs are high.
B.
The production costs will be higher if the market demands more beef.
C.
The price will get below production costs if your supply is larger than demand.
D.
Cattle raising is a non-profit- business in the U.S.
【单选题】As prices and building costs keep rising, the "do-it-yourself"(DIY) trend in the U.S. continues to grow. "We needed furniture for our living room," says John Ross," and we just didn't have enough mone...
【简答题】初入北京,感受中国传统文化.mp4 First-time visitors of China might be surprised by the _____ amount of high-end western fashion retailers in the capital city. If you want to ____ the western influence s, v isit the...