I have some trouble ________ physics. I would be grateful ________ you if you could give me some advice on it.
A．with；withB．in；toC．in；withD．with；to
David said that it was because of his strong interest in literature ________ he chose the course.
A．thatB．whatC．whyD．how
—Have you ever been to Shanghai Expo Garden?
—No. It is the first time that I ________ to China.
A．comeB．have comeC．am comingD．came
Have you seen Jack recently？I wonder ________with his classmates.
A．how is he getting alongB．that he is getting along well
C．what he is getting alongD．if he is getting along well
Children can get close to ________ nature by taking part in ________ series of outdoor activities.
A．the；/B．the；aC．/；theD．/；a
假如你是李华，暑假期间你去了北京旅游，参观了长城、故宫等名胜古迹，但是所有的景点人满为患。请你用英语写一篇短文发表在校英语报上。
内容包括：
1. 旅途的经历
2. 存在的问题
3. 自己的想法及建议
注意：词数100左右
