-- will mary go to the movies with us -- l don't think so she --- to go shoppinga\ decidesb\ decidedc\ will decided\ has decided请您说明理由好吗?

-- will mary go to the movies with us -- l don't think so she --- to go shoppinga\ decidesb\ decidedc\ will decided\ has decided请您说明理由好吗?
-- will mary go to the movies with us -- l don't think so she --- to go shopping
a\ decides
b\ decided
c\ will decide
d\ has decided
请您说明理由好吗?

-- will mary go to the movies with us -- l don't think so she --- to go shoppinga\ decidesb\ decidedc\ will decided\ has decided请您说明理由好吗?
选d
答句想表达的意思是:我不这么认为,她已经决定去购物了,所以只能用现在完成时(因为已经决定了),所以选d
不可能选a(一般现在时)
不可能选b一般现在时都算不上,没有第三人称单数变化
不可能选c,一般将来时.
纯手打,

请把标点符号打上，答案应该是d（因为，她决定去购物，已经决定的事，用现在完成时，她决定去购物意思是我们不能去看电影了），{过去发生的事对现在构成的影响}（主语+have\has+p.p+其他）