【题目】field
A.quiet
B.piece
C.friend
D.experience

A.She is nervous.B.She had a bad dream.C.She has caught the flu.

【题目】charge
A.toothache
B.machine
C.search
D.Christian

A.She regrets it.B.She is tired of it.C.She likes it.

【题目】我希望能够对你的计划提出我的看法，但没有时间。
I wish I could . But there is no time.

【题目】refuse
A.discuss
B.rude
C.focus
D.excuse

【题目】令我后悔的是，我没有去帮助我的朋友。
， I didn't go to help my friend.

【题目】regard
A.design
B.gentle
C.college
D.forget

【题目】这种产品的生产成本下降了三分之一。
The production cost of this product was .