分类：教育/科学-学习帮助
问题：thisafternoon的前面要加介词吗??如果要加,加什么?? 
如
Are Tom and Jim going to play football _ this
afternoon??
这句话中 "今天下午" 之前要加介词吗??
回答：不用加的 变成陈述句就知道了
Tom and Jim Are going to play football this afternoon