题目
They worked for________ days, and finished the________ task successfully.
A.
twelve; two
B.
twelve; second
C.
twelfth; two
D.
twelfth; second
知识点：初中英语知识点》词汇》单词》S》second###初中英语知识点》词汇》单词》T》twelfth###初中英语知识点》词汇》单词》T》twelve###初中英语知识点》词汇》单词》T》two###外研版》九年级上册》Module 2 Public holidays》 Unit 1 My family always go somewhere interesting as soon as the holiday begins.###章节：未标注