把(+5)﹣(+3)﹣(﹣1)+(﹣5)写成省略括号的和的形式是[ ]
A.﹣5﹣3+1﹣5
B.5﹣3﹣1﹣5
C.5+3+1﹣5
D.5﹣3+1﹣5
答案:D
用单词的适当形式填空
小题1:It’s about twenty __________(分钟)walk from here to the post office.
小题2:The _____________(音乐人) like guitars and violins
小题3:Lots of ________ (村民) never leave the village.
小题4:He ________________(想念) his family every day.
小题5:He has an English test tomorrow , so he ________ (学习) for the test now.