问题补充:
. Mr. Smith me to buy several eggs for the party.
A. asked; dozen
B. suggested; dozens of
C. had; dozen
D. persuaded; dozens
答案:
(答案→)A. asked; dozen
B. suggested; dozens of
C. had; dozen
D. persuaded; dozens
解析:考查数词。dozen在与数词,a, many, several连用修饰名词复数时,都要用单数,其后的介词of有无均可。但是,习惯上score多与of连用,而dozen很少与of连用。ask sb to do sth叫某人去干某事。选A。