1 . 我们都有信心控制住新冠疫情蔓延。
We all have confidence in ______ ______ ______ the spread of the COVID-19 pandemic.

2 . 关了电视之后，安迪检查看看是否有遗漏东西，然后才出发。
After ____   ____ the TV, Andy checked whether there was anything left and set out.

3 . It can be hard for you to imagine what trouble I have had _______ the problems _______ in the meeting held last week.

A．to deal with; refer to	B．dealing with; referring to
C．dealing with; referred to	D．to deal with; referred to

4 . After ________ ________ the TV, Andy checked whether there was anything left and set out.
关了电视之后，安迪检查看看是否有遗漏东西，然后才出发。