语法与词汇
5.
The lack of rain______the already serious shortage of food.
A、
aggregated
B、
aggravated
C、
agitated
D、
agonized
【正确答案】
B
【答案解析】
动词形似义异辨析。aggravate意为“使……加重(加剧,恶化,更坏)”,相当于exacerbate,如:Smoking aggravates a cold.抽烟使感冒加重。
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