脚本依次安排零延时定时器、安排`Promise.resolve().then(() => log.push("microtask"))`，再压入`"sync"`。最终顺序是哪一项？

脚本依次安排零延时定时器、安排`Promise.resolve().then(() => log.push("microtask"))`，再压入`"sync"`。最终顺序是哪一项？

1. `["sync", "microtask", "timer"]`
2. `["sync", "timer", "microtask"]`
3. `["microtask", "sync", "timer"]`