I w____ to Qingdao with my parents last summer holiday. We t____a plane there. We went to the beach. It was very b ____. I like swimming very much. I s____in the sea. My mum took many p____ there. We had a good time.
对于实数x，我们规定x表示不大于x的最大整数，例如1.2=1，3=3，-2.5=-3，若x+410=5，则x的取值可以是
用音序查字法查下面的字。
夸，查音部____，音节是____。
矮，查音部____，音节是____。
察，查音部____，音节是____。
领，查音部____，音节是____。
世界上最高的高原（ ）
