A、 The Atmosphere and Our Environment
B、 Research on Radiation
C、 Effects of Space Radiation
D、 Importance of Protection against Radiation
答案:C
A、 The Atmosphere and Our Environment
B、 Research on Radiation
C、 Effects of Space Radiation
D、 Importance of Protection against Radiation
答案:C
A. reworded
B. rewritten
C. processed
D. revised
A. Annabel’s family treats her unfairly.
B. Annabel and her family resent one another.
C. Annabel and her family love each other.
D. Annabel and her family will never yield to each other.
A. pretends
B. assures
C. affords
D. melts
A. have the lights turned on
B. be rewarded with milk
C. please their parents
D. be praised
A. resolved
B. resorted
C. requested
D. reserved
A. economic
B. financial
C. male
D. economical
A. artificial
B. unnatural
C. false
D. unreal
A. treated
B. adjusted
C. adopted
D. remedied
A. a basic human desire to understand and control the world
B. the satisfaction of certain physiological needs
C. their strong desire to solve complex
D. a fundamental human urge to display their learned skills
A. typing each other
B. telling people apart by how they behave
C. recognizing human faces
D. telling good people from bad people