题目内容

跳转到tabBar页面,并关闭其他所有非tabBar页面。

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关闭所有页面,打开到应用内的某个页面。

常用的非冒泡事件有:form的submit事件、input的input事件、scroll-view的scroll事件。

A. 对
B. 错

What are troubles for her when she first went to Finland?Her reading and writing skills are acceptable but she has a low level of english speaking and listening skills. She cannot understand her ____ in her course. She cannot communicate with other foreign friends. It was extremely difficult for her to get acustomered to the new _____2___ and ____3______ environment.

How old is the girl?

A. 20
B. 21
C. 22
D. 23

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