The drop in the oil price 【is bound to】 mean increased competition from synthetic products.
A、is ready to
B、is certain to
C、is moved to
D、is started to
【正确答案】：B
【题目解析】：句意：石油价格的下跌注定会激化其他合成产品的竟争。is bound to意为“必 然，一定要”。is ready to 意为“准备”；is certain to意为“肯定会”；C、D两项语法上不合适。故本题选B。
