Question 4 The trains did not run, people were late for work.

When you hear a question, you should decide on the correct answer from the 4 choices marked A), B), C) and D). 、This question is ______ easy, all the students can answer the question. QUESTION420：IPV4规定SSM的地址取值范围，下列是对的选项是（） question（） While previewing his lessons, the little boy will make a question mark ________ there is a question. A “rhetorical question” is a question that the audience answers mentally rather than out loud. Question 15 is based on the passage of question 11.What is the main idea of the passage（） - Can you answer my question?--Sorry, I____________ . Would you repeat that question?   g a question For the essay question QUESTION483下列哪一个IPv4地址是A类地址？（） QUESTION55以下哪些字段是IPv6和IPv4报文头中都存在的字段？（） QUESTION195与IPv4相比，IPv6报头中不存在IHL字段（） QUESTION745与IPv4相比，IPv6报头中不存在IHL字段（） QUESTION702IPv6地址总长度比IPv4增加了多少bit？（） QUESTION152IPv6地址总长度比IPv4增加了多少bit？（） Question 12 is based on the passage of question 11.According to the passage, why is learning grammar important（） ports answer the question Question 7: An aversion for/to Question 13 is based on the passage of question 11.In the writer’s opinion, what is the best way to learn grammar（）