You can, the sky is clear, see as far as the old temple on top of the mountain,
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You can, ________ the sky is clear, see as far as the old temple on top of the mountain, but not today.
A.when
B.where
C.though
D.because
试题答案
A
句意：如果天气晴朗的话，站在山顶，你可以看到远处的古寺，但今天不行。when在此句中相当于if。