用所给动词的适当形式填空

1. Watertown is a great place for a whole family to take a vacation, for it is very_____ (interest) there.

2. Small children have _____ (organize) games and the staff dress up as clowns.

3. We will spend many happy hours _____ (walk) through the thick forests.

4. The collection of modern paintings is both _____ (fascinate) and interesting.

5. People change the way they speak when _____ (talk) with different people.

在客调能力标准化要求中，装移机工单进入综调系统之后，装维人员应在（）小时之内与用户联系响应。

A.半小时

B.1小时

C.2小时

D.4小时