A.Discovering new life in space.B.Studying meteorites.C.Plotting the courses of astero
A.Discovering new life in space.
B.Studying meteorites.
C.Plotting the courses of asteroids.
D.Developing radar telescopes.
A.Discovering new life in space.
B.Studying meteorites.
C.Plotting the courses of asteroids.
D.Developing radar telescopes.
A、the principle of mass conservation
B、an equation of fluid motion
C、an equation of state
D、an equation of well testing
空白(3)处填()
A. hardware environment
B. testingenvironment
C. software environment
D. business environment
A、defy
B、dilemma
C、derive
D、paradox
A、shopping addict
B、shopping mall
C、shopping list
D、shopping guide
A、Postpone your desires.
B、Buy, spend, get it now.
C、Let’s go shopping.
D、Watch out, take stock of your life.
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