一次小丽看到一幅对联。上联是“长夏无冬海南岛”,下联是“冬长夏短黑龙江”。请你给这幅对联加一个合适的横批( )
A:四季如春
B:历史悠久
C:幅员辽阔
D:源远流长
课文《我们爱你啊,中国》结尾再次点明题目,是不是与第一节重复了呢?
11-____=____ 11-____=____
Our headmaster isn't in his office. I can't find him anywhere. Did you notice him ______ the office?