1:Learning English isn,t diffvult!In fact there,s nothing __

1:Learning English isn,t diffvult!In fact there,s nothing _____it
A:for B:to C:at D:in
2:Are you good ____remembering English words?
A:to B:for C:in D:at
3:Jenny loves sports and she,s particularly been ___tennis and athletics.
A:at B:on C:over D:in
4:The erath moves____the sun.
A:round B:towards C:around D:away from
5:I,ll meet you ____the airport ____Saturday
A:on,on B:at ,on C:in,at,D:in,for
（请解释选择的原因,）

1 D 可以看做是there,s nothing(difficult)--- it 的省略补充
2 D be good at doing sth 固定搭配
3、感觉不完整啊.怪俺水平不够
4 C 一般时是表达
5、 B 具体到某一场所 用介词AT 星期前用介词 on
自己做的,不确保全部正确,仅供参考!嘿嘿