As young adults, it is our ____________to help the disabled.
#29587
A
work
B
job
C
duty
D
task
推荐题目
How many________ do you need to finish this article?
#29314
A
paper
B
papers
C
piece of papers
D
pieces of paper
Ladies and       .Welcome to our party.
#29623
A
gentleman
B
man
C
gentlemen
D
boys