阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。China's Tea Villages
In most Chinese tea villages, March is the time of year in {#blank#}1{#/blank#} locals start to pick and process tea. The usually quiet villages suddenly become busy centers of activity, as people take out special tools and prepare {#blank#}2{#/blank#} tea processing. In some villages, local residents hold traditional ceremonies,{#blank#}3{#/blank#} (thank) heaven for its blessing. The price of tea {#blank#}4{#/blank#}(pick) in March is extremely high because {#blank#}5{#/blank#}is fresh, tender and contains multiple trace elements.
China {#blank#}6{#/blank#}(be) famous for tea production since ancient times. Of the goods transported and traded along {#blank#}7{#/blank#}Old Silk Road linking China to the Middle East and Europe, the importance of tea was matched only by silk. China produces Oolong, black, green, white, yellow {#blank#}8{#/blank#}dark (aka post-fermented) tea. The Oolong, green and black {#blank#}9{#/blank#}(vary)are most notable for their high quality.
Most of China's tea villages are found in remote mountainous areas in the country's south and southwest,{#blank#}10{#/blank#} the beautiful scenery is often hidden under clouds.