How can you If you are not

来源：学生作业帮编辑：大师作文网作业帮分类：英语作业时间：2024/09/20 22:35:46

How can you ________If you are not ________
A.listening / hearing B.hear / listening
C.be listening / heard D.be hearing / listening to
英语单项选择,会的请说明选择理由,

B.
其实从第二个单词就已经可以选出答案了.
can you listening
can you be listening
can you be hearing
都不符合语法规范的.
再问：选择B的话，为什么listen要加ing ? 如果你不去听，你怎么能听得到呢？
再答：加ing是因为动作是正在进行，最起码在这个对话发生的时候是进行时: How can you hear If you are not listening? 也就是说 If you are listening...you can hear.

How can you ________If you are not ________ how can you ()if you are not ()为什么hear,listening? .How old( )you?Are you ______fifteen______ ________? I can not lend you a hand ________ You know how busy I am How are you Jack?Fine thank you And you?Not very good I can' How can you hear if you are not listening.为什么listening要加ing You can ask me if you are not s___ how to do it 80.—How are you?—________,thank you. How can I not love you Can you tell me how old are you和can you tell me how old you How happy you are Can I join ( i can not be who you are!