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.
A. take up B. take over C. take one D. take on
26.The speaker‘s forceful words persuaded his opponent to _______.
A. back out B. back up C. back on D. back down
27.It was important for the president to continue his schedule， regardless _______ the bomb threat.
A. of B. by C. from D. with
28.The Atlantic Ocean is one of the oceans that separate the old world _______ the new.
A. in B. away C. to D. from
29.Health _______ good food， fresh air and enough sleep.
A. rely B. depend C. depends on D. consist of
30.A plan was made last year ______ several roads would be built in this part of the city.
A. as B. where C. which D. that
31.His best film， ______ won several awards，is about the life of Martin Luthur King.
A. that B. where C. which D. whether
32.Harry Potter is the most interesting book ______ I have ever read.
A. which B. where C. when D. that
33.She has caught cold，because she completely forgot ______ the windows last night.
A. locking B. being locked C. to lock D. to have locked
34.It is four years ______ she came to this college.
A. since B. that C. after D. when
35.______ he said at the meeting astonished everybody present.
A. What B. That C. The fact D. The manner
36.Mr. Hall understands that ______ maths has always been easy for him， it is not easy for the students.
A. unless B. since C. although D. when
37.When you answer questions in a job interview， please remember the golden rule： Always give the monkey exactly ______ he wants.
A. what B. which C. when D. that
38.______ is going to America for further study.
A. He is said that B. People said that he C. It was said he D. It is said that he
39.Mary ______ be in Paris，for I saw her in the town only a few minutes ago.
A. mustn‘t B. can’t C. shouldn‘t D. may not
40.— The room is so dirty. ______ we clean it?
— Of course.
A. Will B. Shall C. Would D. Do