动词-ing形式的构成规则 — 英语选择题

活动记录员要从每组选出一组：三个动词分别按直接加-ing、去e加-ing、双写末尾辅音字母再加-ing的规则变化，且拼写全部正确。哪一组符合要求？A. enjoy—enjoying；dance—dancing；stop—stopping B. open—opening；write—writeing；plan—planing C. read—reading；ride—riding；visit—visiting D. rain—raining；come—coming；begin—begining