单项选择题

Passage One

A. Doing potential harm to human bodies.
B. Increasing moist in the users’ eyes.
C. Reducing the working hours to three hours a day.
D. Malting the users’ eyes more beautiful: much wider.
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单项选择题
A. Languages people use in international communication. B. The popularity of English as a world language. C. The development of English as a native language. D. The variety of English in spoken and written forms.
A. Languages people use in international communication.
B. The popularity of English as a world language.
C. The development of English as a native language.
D. The variety of English in spoken and written forms.
单项选择题
D
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