Teachers’ job is ______ the students learnwell.

I will do my best in the talent show ______ I may fail.— Wonderful! I will support you all the time.

nds like something is wrong with the car’s engine. , we’d better take it to the garage immediately.

essor Smith, I’d like to take a gap year to Africa to serve in a global anti-Aids campaign.—Good idea, ______ you can afford the time.

填入下面横线处的句子，与上下文衔接最恰当的一句是(   ) 我爱纯真浪漫，________ ；我欣赏“杨柳岸，晓风残月”的凄美意境， ________ ；我渴望天长地久的爱情亘古不变的友谊，________； 我很想将忧伤埋在心底以笑声取悦生活，________。①也惊叹于沧桑的滋味②却难免强颜欢笑的悲凉③却只能告诉自己这是幻想而不敢轻易付出④却在现代重金属摇滚中宣泄心灵的疯狂与不羁