Question

6. Eastern Europe also faces serious challenges of lower oil prices and        economic downturn that will result in severe economic hardship ahead.

   A. local   B. magical

   C. sharp   D. artificial

Answer 1

6. C句意为："东欧也面临着诸多挑战：更低的 . 油价和急剧的经济下滑，这都会导致未来严重的经济困难。"sharp可表示"急剧的"，符合句意。 local意为"当地的"；magical意为"有魔力的"；artificial意为"人造的"。