单项选择:These books are ____ to children.a.helpb.helpsc.helpfuld.helping

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/27 20:39:48
单项选择:Thesebooksare____tochildren.a.helpb.helpsc.helpfuld.helping单项选择:Thesebooksare____tochildren.a.h

单项选择:These books are ____ to children.a.helpb.helpsc.helpfuld.helping
单项选择:These books are ____ to children.
a.help
b.helps
c.helpful
d.helping

单项选择:These books are ____ to children.a.helpb.helpsc.helpfuld.helping
C
be helpful to sb