【听听测测】Model Test 63

1 What is important¹ for them to do?

[A] Carry out instructions 

[B] Experience 

[C] Practice together 

1 important   

adj.重要的；重大的；严重的

参考例句：

• It's important to find out what he is doing.弄清他在干什么是重要的。
• This is a very important problem.这个问题很重要。