— How was your stay in Hong Kong?
—________. And it was a pity that I couldn't stay there longer.
A:Nothing could be worse.
B:It was just fantastic.
C:A terrible experience.
D:What a hard time I had!
小茜和同学小明互相关心、互相帮助,关系很好,而且经常一同进出教室。于是班上开始有人悄悄议论他俩“早恋”,小茜知道后心里非常苦恼和困惑。对此,你认为( )①男生和女生各有所长,优势互补,互为映衬②男生和女生之间最好不要说话,保持距离③异性交往要讲究交往的艺术④异性同学的纯真友谊有利于我们健康成长
下列四个示意图分别表示对应的四种操作过程,其中正确的是( )