问题
选择题
In the face of all these difficulties, we're not discouraged and ________ good spirits.[ ]
A. keep up
B. go up
C. hold up
D. pick up
答案
答案：A
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In the face of all these difficulties, we're not discouraged and ________ good spirits.[ ]
A. keep up
B. go up
C. hold up
D. pick up
答案：A