2 . 阅读下面短文, 在空白处填入1个适当的单词或括号内单词的正确形式。

Zibo city in Shandong province has gone viral on Chinese social media since late February for its local barbecue specialty, and the local government takes the opportunity     1     (promote) tourism and spending.

On March 31 the Jinan bureau of China Railway     2     (add) a weekend special round-trip “barbecue tour” train between Jinan and Zibo. The latest promotion gives visitors a free     3     (admit) to 10 scenic spots in the city with their train tickets as long as their final destination is Zibo.

Barbecue is popular in China, but Zibo’s barbecue differs     4     three ways-it’s made on a stove, and is served with flatbread (小饼) and dressings (蘸料). The skewers (烤串) are 70-80 percent cooked before they are brought to the table, on     5     diners can finish cooking them on their own stoves, leading to     6     sense of participation. Diners are served flatbreads and other dressings at the table so they are able to assemble     7     (they) own barbecue parcels, in much the same way Peking duck is eaten.

The barbecue     8     (unexpected) went viral after a group of college students shot videos of themselves     9     (enjoy) a meal and posted them on social media in late February. Since then, many people, mostly the young,     10     (attract) to the city from all over the country to try the dish.

The International Horticultural Exhibition(世界园艺博览会) 2019 Beijing opened to the public on Monday at the foot of the Great Wall in the Chinese capital’s Yanqing District. Chinese President Xi Jinping declared the     1     (open) of the Beijing expo on Sunday evening.

Sharing with the world the concept and approach of green development, the expo demonstrates Chinese people’s     2       (determine) and confidence in building a beautiful China and a beautiful world.

The Beijing expo       3     (schedule) between April 29 and Oct.7, lasting 162 days.    4     is the second time that China has held such a horticultural expo. The southwestern Chinese city of Kunming held the horticultural expo in 1999.The Beijing expo has drawn participation of about 110         5     (country) and international organizations as well as more than 120 non-official exhibitors. About 2,500     6     (culture) activities, such as parades and performances of world ethnic cultures, will be held throughout the expo,     7     average of 15 for each day.

Over the past 40 years, China’s forest area and forest stock volume have both doubled and its forest coverage rate     8     (increase) to 21.66 percent. The country is home     9       the world’s largest man-made forest in scale, with a preserved area of 69 million hectares. A recent Boston University study     10     (base) on NASA satellite data shows that China alone accounts for 25 percent of the global net increase in leaf area over the last two decades.