单项选择题
I didn't write it. That is not my（）on the cheque.
A.signal B.symbol C.sign D.signature
单项选择题 You are not helping your child if you try to（）him from every danger.
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.
