— Linda won first prize in the English speaking competition last week.
—Yes, she didn't let her teacher down.
A: make ... angry
B: make ... disappointed
C: make ... happy
如图,聪聪书上的三角形被墨迹污染了一部分,他根据所学知识很快就画了一个与书本上完全一样的三角形,那么聪聪画图的依据是( )
Safety must come first. During the coming summer vacation, some of us may travel to other places. To keep safe during the journey, we should .
①avoid eating raw(生的)and cold food
②obey the local traffic rules
③swim in the dangerous area
④never stretch our hands out of the window when taking a bus
⑤ tell strangers our personal information