1.D =which has been found on the Internet so far this year.A主动;B被动进行 C主动
2 C现在正在调查这件事.look into调查
3.A 强调句.去掉it was ...that...就是:David said that he chose the course because of his strong interest in literature.
1.D =which has been found on the Internet so far this year.A主动;B被动进行 C主动
2 C现在正在调查这件事.look into调查
3.A 强调句.去掉it was ...that...就是:David said that he chose the course because of his strong interest in literature.