选择：——interesting it is to go sailing in Qingdao in summer!A

选择：——interesting it is to go sailing in Qingdao in summer!A - ( )interesting it is to go sailing in Qingdao in summer - ____interesting it is to go sailing in Qingdao in summer!A h ()it is to go swimming in a river in summer 应该用what还是how 高一英语选择 ————it is to go swimming in a river in smmer 阅读选择：Today,I an in Qingdao.It is a beautiful,sunny and warm I am going to take a holiday in Qingdao when it is possible It is in Qingdao __you're going to pay a visit to__this kind The average temperature in summer in Qingdao is( )30 （）it is to have a swim in hot summer what a fun it is to swim in summer. It is nice to go to the beach on a sunny day in summer.的意思是什