21.Advertising is only part of the total sales effort， but it is the part that ________ the most attention.
A. attacks B. attracts C. attaches D. attributes
22.That student ________ his hand every time the teacher asks a question.
A. lets up B. gets up C. puts up D. rises up
23.For a week she worked with us in the village，_______ her poor health.
A. as a result of B. on account of C. in spite of D. despite of
24.Some people who are successful language learners find it difficult to _______ in other fields.
A. succeed B. result C. achieve D. score
25.I wonder who will _______ as secretary of our club next year.来自www.Examw.com
A. take up B. take over C. take one D. take on
22.正确答案：C答案解析：let up：停止，放松;get up：起床;put up：举起，抬起;rise up：起义，叛变。
23.正确答案：C答案解析：译文：尽管她的健康不佳，她仍与我们在村里工作了一星期。in spite of意思为“尽管”，相当于despite，表让步。