28．—Surely you can turn to David for help． —He is the last one you can depend on．A. I coul

问题补充：

28．—Surely you can turn to David for help．

—He is the last one you can depend on．

A. I couldn’t agree more.

B. Is that right?

C. Get out of it!

D. It’s up to you．

答案：

A. I couldn’t agree more.

B. Is that right?

(答案→)C. Get out of it!

D. It’s up to you．

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