I think three months _________ quite a long time．

A．is    B．are    C．has    D．have

完形填空

The Smiths are taking a vacation next week. At first, they thought about   1    to Beijing. Because they went there three times, so there’s nothing  2 for them. This time, they want to go  3 .   4 are they going then? “I want to go to Jiuzhaigou,” said Tom. “But it’s quite  5  from here and we have only two 6 ,” Mary disagreed. “I think we should go somewhere near here.” And  7 they decided  8  to Qingdao. Qingdao is famous     9   its beautiful beaches.

They are leaving  10 Friday evening and staying there   11  two days. On the first day, they are going to the  12  to see the dolphins(海豚). On the second day, they are going to the beach and    13   there. They are taking  14  on the beautiful beach. They are sure that they will  15  themselves in Qingdao.