—When did your parents _______? — They _______ for 20 years.
A:marry.; got married
B:get married; have got married:
C:marry; have got married
D:get married; have been married
丁丁有一本63页的故事书,笑笑有一本92页的故事书。谁每天看得多?多多少页?
下列说法正确的一项是( )