寻找适合你的 英语 教师…
Adrian アドせんせい辅导教师
Challenge your subject-verb agreement skills with this quiz
Each of the participants _____ responsible for submitting the required documents.
are
have been
is
were
24 人已做了小测试
# #

回答 · 1

0
Is

还未找到你的答案吗？

把你的问题写下来，让母语人士来帮助你！

Don’t miss out on the opportunity to learn a language from the comfort of your own home. Browse our selection of experienced language tutors and enroll in your first lesson now!

Start Learning Today