[originaltext]M:These envelopes cost 50 cents a dozen.W:A couple of dozen shou

游客2023-10-08  9

问题  
M:These envelopes cost 50 cents a dozen.
W:A couple of dozen should certainly do.
Q:How many envelops will the man and woman buy?

选项 A、24.
B、I2.
C、18
D、6

答案 A

解析 从这一对话我们得知,男士说一打(a dozen)信封要50美分,女士表示要买两打(a couple of dozen),而一打是12个,所以他们想买24个信封,故选A。
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