Our claim on the shortage of weight （） to 1320lbs.
A. accounts
B. counts
C. amounts
D. sums
查看答案
未成年工不得安排从事矿山井下等劳动，其年龄范围是（）
A. 满16岁未满20岁
B. 满16岁未满18岁
C. 16岁至18岁
D. 16岁至20岁
We appreciate your counter-offer but find it too low.
We are looking （） the matter and will send you a full reply later.
A. on
B. in
C. into
D. for
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