【C13】A．seaB．seriesC．segmentD．serial

Captain Ahab is the most fascinating hero in _______.A．The Old Man and the SeaB．Moby DickC

When he woke up, the ship was at_____.A．seaB．oceanC．the seaD．the oceans

The place where the student from China lives is______.A．near the seaB．dangerousC．far awayD

【C3】A．seriousB．seriesC．serialD．process

关于 USB（Universal Serial Bus)技术 下列说法正确的是（)A.USB为通用

Serial.print()的功能是:()。 原型: Serial.print(val) Serial.print(val format) 参数: val