Question

【题目】It's important ______ us ______ learn how to swim.
A.for, to study
B.of, to study
C.for, study
D.of, study

Answer 1

【答案】A
【解析】句意：对我们来说学会如何游泳是很重要的。it is + adj. for sb. to do sth.做某事对某人来说……，为固定句型。故选A。