【单选题】In the foreign exchange market, what could be a possible consequence of an increase in the purchase of stocks of Toyota, a Japanese automobile firm, by the U.S. residents?
【简答题】听音频填空补全句子 So to 1._______ illegal ivory trade, experts say it is important to 2._______ the demand. Many 3._______ China for the continued large ivory trade. Some residents of Hong Kong hold annual 4....