8.Mistakes of this kind ________ on students’ papers.a. often appears b. often appear c. is often appeared d. are often appeared

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/23 06:46:02
8.Mistakesofthiskind________onstudents’papers.a.oftenappearsb.oftenappearc.isoftenappearedd.areoften

8.Mistakes of this kind ________ on students’ papers.a. often appears b. often appear c. is often appeared d. are often appeared
8.Mistakes of this kind ________ on students’ papers.
a. often appears b. often appear c. is often appeared d. are often appeared

8.Mistakes of this kind ________ on students’ papers.a. often appears b. often appear c. is often appeared d. are often appeared
个人认为a对
主语“这种”是单数,又appear为半系动词无被动,所以选a

b

a