问题
选择题
After all of us finished our homework, the teacher told us _________at once.
A．to hand it in
B．hand them in
C．to hand them out
D．hand it out
答案
答案：A
题目分析：选项中hand in是交上，hand out是分发。题目说完成作业后，所以应该是上交作业，用hand in；而tell的用法是tell sb. to do sth.所以本题应选A。
点评：必须会区分hand in和hand out；掌握tell的用法。