Parents should take seriously their children's requests for sunglasses eye prote
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Parents should take seriously their children's requests for sunglasses________eye protection is necessary in sunny weather.
A．because B．because of
C．as a result D．thank to
试题答案
A
此处应该用连词because引导原因状语从句。 因为后面是句子，不能用介词短语。B、C和D三项都不符合要求。