A．The ultra-violet rays become strongerB．The ozone laye-找考题网

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A．The ultra-violet rays become stronger
B．The ozone layer is expanding
C．Many people buy low-.price sunglasses
D．More people go to the solarium to get tanned

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A．eye disease suffererB．eye doctorC．cheap product sellerD．sunglasses seller

A．eye disease sufferer
B．eye doctor
C．cheap product seller
D．sunglasses seller

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