Suggestions：2) Never stop learning. Start with：

So, what are you1 ? 2 these tips and stop 3 today!

（ ）we fail, we trying（ ）. A: Even if, will not stop,Even though, will stop,Even, will not stop,Even if, will not stop to

You’re very tired. You’d better ___. A: stop to working B: stop working C: to stop to work D: stop to work

If it is green light you can ,the red light you should .( ) A: go ;stop B: stop ;stop C: stop,go D: go;go

stop（）方法的功能是停止匹配元素正在进行的动画，它的参数设置为（） A: stop(true,false)和stop(false,true) B: stop(true,true)和stop(false,false) C: stop() D: 以上都对

It's high time that you ______ working. A: stopped B: had to stop C: shall stop D: stop

It is time to have class. We had better _____ and _____ to the teacher. A: stop talking … listen B: to stop talking … listen C: stop talking … to listen D: to stop talking …to listen

It's high time you ______. A: stop smoking B: stopped smoking C: stop to smoking D: will stop to smoke

执行程序指令（）可实现使ZKRT-300机器人的旋转电机停止。 A: stop（rl） B: stop（DJ2） C: stop（DJ3） D: stop（DJ4）