多选题

假设以下div ```html ...

Question

假设以下div
    ```html
        <div class="a">hello</div>
    ```
    绑定的click事件如下
    ```javascript
        let a = document.querySelector('.a')
        a.addEventListener('click', ()=>{
            console.log(1)
        })
    ```
    以下哪些方法在点击上面的div后，输出1之前输出2:()

A. ```javascript<br>a.addEventListener('click', ()=&gt{<br>console.log(2)<br>})<br>```

B. ```javascript<br>a.addEventListener('click', ()=&gt{<br>console.log(2)<br>}, true)<br>```

C. ```javascript<br>a.addEventListener('touchstart', ()=&gt{<br>console.log(2)<br>})<br>```

D. ```javascript<br>a.addEventListener('touchend', ()=&gt{<br>console.log(2)<br>})<br>```