I’m very glad to see that your vocabulary is gradually .A. building upB. turning upC. comi

发布时间：2020-08-16 18:53:27

I’m very glad to see that your vocabulary is gradually     .
A. building up
B. turning up
C. ing up
D. waking up

网友回答

(答案→)A. building up
B. turning up
C. ing up
D. waking up
解析：本题的含义是我很高兴看到你的词汇量逐步地在增多，build up表示此意，故本题选A。
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