单项选择题
There is less crime now than there used to be. It seems that there is a （） in the crime rate.
A. slope B. incline C. descent D. decline
单项选择题 I'd just as soon （） those important papers with you.
单项选择题 He's working hard for fear that he（）
单项选择题 — Can I help you— Well, I'm afraid the box is （） heavy for me, but thank you all the same.
