【正文】
ou will find B. can you be able to find C. you may have found D. can you find until 1998 ______ back to his hometown. A. came he B. that he came C. did he e D. that he did e ______ when it started raining. A. the game had begun B. the game began C. did the game begin D. had the game begun little ______ agree on the plan that they could not settle the differences. A. did they B. do they C. they did D. they did not after I read the text over again ____ its main idea. A. that I knew B. did I know C. I could know D. I did know ______ when I took the trip where it would lead me. A. have I known B. had I known C. do I know D. did I know 13. ______ did the students realize they were mistaken. A. It was until B. It was not until then C. Not until then D.