【简答题】函数 的间断点是(答案直接填写数字,有多个答案的话用分号;隔开)
【单选题】We have been Grade Nine students, so we shouldn’t always ________ our parents.
【简答题】Which invention is more ___(important),the printing press or the Internet?
【简答题】The printing press .(已被关掉进行维修)
【简答题】'closed captions' are captions that ______.
【简答题】You might have to go back to the initial epoch printing press to find a publishing technology as disruptive. The internet can reproduce content and distribute it almost anywhere at nearly light speed....
【判断题】We shouldn’t always depend our parents.