It is hard for them to find ________ in darkness.
A. the way out
B. the out way
C. way out
D. out way
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用动词的恰当形式完成句子: My grandfather is a ____(retire) worker.
用名词的替代词将句子补充完整。 His novel is a bad ____for children.
请把语法术语“discontinuous modification”翻译成汉语: ____。