She was _______ ( 锁起来) in a castle guarded by a terrible fire-breathing dragon.

The golden fleece was hung in a grove sacred to （  ） and guarded by a dragon or serpent.

Aeëtes made Jason fight and kill the sleepless (     ) that guarded the fleece.

The washing machines sold in our shop will be ______ for one year. A: guaranteed B: guarded C: ensured D: assured

Phineus instructed Jason how to take the ship between the Symplegades rocks, also known as the “Clashing Rocks,” that guarded the entrance to the Bosphorus.

Aeëtes made Jason fight and kill the sleepless ( ) that guarded the fleece. A: horse B: dragon C: oxen D: warrior

I spied it in the pile of tennis shoes by the door. A: noticed B: kept watching secretly C: watched closely D: guarded against

中国大学MOOC: Cerberus was a huge and powerful three-headed dog. He was owned by Hades, god of the dead, who guarded the entrance to the underworld.

Cerberus was a huge and powerful three-headed dog. He was owned by Hades, god of the dead, who guarded the entrance to the underworld. A: 正确 B: 错误

The palace was heavily guarded, because inside its walls _____. A: where lived the Queen B: lived the Queen C: there lived the Queen D: that lived the Queen