{01}“Why couldn’t they meet us at five o’clock?” “Because they were delayed by ________.”
A.heavy traffic
B.heavy traffics
C.crowded traffic
D.crowded traffics
解析:对于此题,首先要明确traffic为不可数名词,没有复数形式,故排除B和D。另外,汉语习惯说“交通拥挤”,而英语习惯上却不能用crowded 来修饰 traffic,要表示汉语的“交通拥挤”,英语通常说heavy traffic,即选A。 本题选A。 {02}No regular advertiser dare produce anything that fails to stick to the ____ of his advertisement.
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