单项选择题

A. Whey proteins. B. Casein proteins.
C. Special bacteria. D. Stabilizer.
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E
单项选择题
A. The woman types too fast. B. The woman types faster than he does.C. The woman types slowly. D. The woman couldn’t type fast.
A. The woman types too fast.
B. The woman types faster than he does.
C. The woman types slowly.
D. The woman couldn’t type fast.
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