问题
完形填空
In the face of all these difficulties, we're not discouraged and keep ________ good spirits.
答案
up
考查短语。句意：面对所有这些困难，我们不泄气，并保持良好的情绪。keep up“保持”，符合句意。
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In the face of all these difficulties, we're not discouraged and keep ________ good spirits.
up
考查短语。句意：面对所有这些困难，我们不泄气，并保持良好的情绪。keep up“保持”，符合句意。