[ Grammar ]
_______ withstands testing, we may not conclude that it is true, but we may retain it.
A. If a hypothesis
B. That a hypothesis
C. A hypothesis
D. Hypothesis
Select your answer:
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TOEFL › ViewThe Caldecott medal, ______________ for the best children’s picture book, is awarded each January.
A. a prize
B. which prize
C. is a prize which
D. is a prize
Grammar › View
She ___ very fast.
A. run
B. runs
C. running
D. ran