单选:is ___ easy to learn to swim?a.that b.it c.this

来源：学生作业帮助网 编辑：作业帮 时间：2024/11/26 05:44:01
单选:is ___ easy to learn to swim?a.that b.it c.this
x){;eCUfB||BjbqBIBNjbQQ\kWXY dg$~;,w8Ɠ^xf,Q(=gl,y8EO?ٱ:vY->(t`:^4hߋs=P-@=!hz`ѳ/.H̳y

单选:is ___ easy to learn to swim?a.that b.it c.this
单选:is ___ easy to learn to swim?
a.that b.it c.this

单选:is ___ easy to learn to swim?a.that b.it c.this
B
变为陈述句是It is easy to learn to swim.
这里it做形式主语,真正的主语是to learn to swim
所以,这句话也可以说是To learn to swim is easy.