问答库

One truly remarkable achievement that sets us humans apart the 【M1】______ rest of the animal kingdom is our creation and

One of the many questions brought up is in regards with whether or not cloning should be an option for 【M1】______ parent

Who was the best president？ That we can even ask the question is thanks to George Washington who shaped the role on his

How men first learned to invent words is unknown; in other word, the origin of language is a mystery All we really know

Its only an arguably very willful misinterpretation of the ancient Mayan calendar to conclude the world ends on 21 December

Making your way gloomily to the airport after an action-packed holiday, it is easy to feel the days have flown by all too

Kissing is so common though we rarely ask why humans touch 【M1】______ their lips together to show affection One obvious

Farmers in the developing world would hate price fluctuations It makes them hard to plan ahead But most of them have lit

Pollution occurs whenever unnatural substances are introduced into an environment Most ocean pollution caused by humans are c

First, while language provides a means of saying and doing things, teaching is generally being divorced from the use we mak