1.If you want to learn skating ，the most important thing for you

来源：百度知道 编辑：UC知道 时间：2024/05/28 12:10:38
1.If you want to learn skating ，the most important thing for you
to learn is_______
A.to keep to balance B.to keep balance
C.to be balancing D.how to keep balance

选D.理解句意就好选了：如果你想学会溜冰，最重要的是学会如何保持平衡。
如何保持平衡how to keep balance
因为是去学，肯定是学如何做这件事。
B句意不完整

第三次改……五花八门的答案……偶决定要去问老师……

B
IS后接不定式.
D不完整.应改为to know how to keep balance

选B
be to do sth 是动词不定式
keep balance是习惯用语，保持平衡的意思
C改成 to be balanced就对了
D是典型的Chinglish,语义重复，句子可改成 you need to learn how to keep balance

D；

选B 用不定式 to do sth，keep后面加动词原型。故选B

D how to keep balance 缺少谓语。