单项选择题
You are not helping your child if you try to（）him from every danger.
A.avoid B.shade C.shield D.conceal
单项选择题 They're interviewing three（）for the post of sales manager.
单项选择题 The shop doesn't have brown sugar in（）at the moment, but they expect to have some tomorrow.
单项选择题 The possession of language enables man to（）his wisdom and experience to his children and grandchildren.
