There was a smell of (stale) vegetables in the air.
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There is no (substitute) for practical experience.
A. 模仿
B. 恐吓
C. 代用品
D. 亲密
This tree looks high and strong but actually its trunk is (hollow).
A. 中空的
B. 黄色
C. 吞下
D. 机构
She said my smile just like the sunshine could (expel) the dark clouds and made her happy
A. 超越
B. 压迫
C. 驱逐,赶出
D. 开支
We give full access to our employees to apply for (vacant) positions within our enterprise.
A. 申请人
B. 空缺的,未占用的
C. 假期
D. 真空