Millions of years ago, horses were as big as cats.A.RightB.WrongC.Doesn't say
Millions of years ago, horses were as big as cats.
A.Right
B.Wrong
C.Doesn't say
Millions of years ago, horses were as big as cats.
A.Right
B.Wrong
C.Doesn't say
A.He has never seen a fossil that old.
B.It could be many millions of years old.
C.It is probably a recent specimen.
D.He will ask tile lab how ()Id it is.
A.adjustment
B.change
C.chaos
D.profile
For years, doctors ______ millions of patients' lives with the help of microscopes.
A) have saved B) are saving C) will save D) were saving
Millions of years ago, men and apes had continued to ______.
A.develop different features
B.behave differently
C.take up different tasks
D.become more and more similar
A.mishaps
B.expansions
C.setbacks
D.modifications
A.It remains unknown yet.
B.Around five thousand years ago.
C.About two million years ago.
D.About three hundred thousand years ago.
A.the Mediterranean
B.the Amazon River
C.the Tigris and the Euphrates
D.the Mississippi River
The last paragraph tells the reader that the author's father ______.
A.fought fearlessly against racial discrimination in his early years
B.had no say in the management of family affairs
C.was a racist in his early years
D.hated very much new institutions of the federal government
What does the professor say about the age of the fossil?
A.He has never seen a fossil that old.
B.It could be many millions of years old.
C.It is probably a recent specimen.
D.He will ask the lab how old it is.
A.He has never seen a fossil that old.
B.It is probably a recent specimen.
C.It could be many millions of years old.
D.He will ask the lab how old it is.