The burglars gained entry to the building after the alarm.
查看答案
Hostility towards outsiders is characteristic of both human and animals.
A. inhumane
B. non-human
the pan and let the soup simmer.
A. Uncover
B. Discover
Tothebarbarianofthelowerstage,aslavewas.
A. invaluable
B. valueless
C. valuable
They are , unique and irreplaceable.
A. valueless
B. worthless
C. priceless