The test file at https://github.com/mozilla/pdf.js/blob/master/test/pdfs/annotation-choice-widget.pdf contains listboxes, which are not rendered correctly when printed right now. These kinds of fields are made by https://github.com/mozilla/pdf.js/blob/master/src/display/annotation_layer.js#L672-L678.

/cc @calixteman 
selectElement.tabIndex = DEFAULT_TAB_INDEX;
    selectElement.style.fontSize = `${fontSize}px`;
    if (!this.data.combo) {
      
      selectElement.size = this.data.options.length;
      if (this.data.multiSelect) {
        selectElement.multiple = true;
      }
    }
    selectElement.addEventListener("resetform", event => {
      const defaultValue = this.data.defaultFieldValue;
      for (const option of selectElement.options) {
        option.selected = option.value === defaultValue;
      }
    });
    
    for (const option of this.data.options) {
      const optionElement = document.createElement("option");
      optionElement.textContent = option.displayValue;
      optionElement.value = option.exportValue;
      if (this.data.combo) {
        optionElement.style.fontSize = fontSizeStyle;
      }
      if (this.data.fieldValue.includes(option.exportValue)) {
        optionElement.setAttribute("selected", true);
      }
      selectElement.appendChild(optionElement);
    }
    const getValue = (event, isExport) => {
      const name = isExport ? "value" : "textContent";