语法与词汇
4.
My parents______at the airport because of the storm. Otherwise, they would have been here by lunch time.
A、
have delayed
B、
would delay
C、
were delayed
D、
had been delayed
【正确答案】
C
【答案解析】
根据后半句otherwise引导的含蓄条件句可知,前句应该描述的是过去发生的事情,且此处只是简单的描述过去发生的动作,故选C。
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