Tom likes reading books.(用sing songs改为选择疑问句) ——Tom—— ——books—— ——songs?

问题描述:

Tom likes reading books.(用sing songs改为选择疑问句) ——Tom—— ——books—— ——songs?
“——”里面应该填什么?

Tom likes reading books.(用sing songs改为选择疑问句) Does Tom likes reading—books—or singing ——songs?