Pick out the word whose stress is placed differently.

A.contaminate
B.championship
C.minority
D.convenience

Choose the best answer.
No one has.................us why our application has been unsuccessful.
A.explained
B.informed
C.mentioned
D.said

The murderer was arrested and sentenced ______ life.
A.of
B.for
C.in
D.to

The demonstrators made _______ protests against apartheid.
A.complete
B.whole
C.mass
D.total

Pick out the word whose stress pattern is different
(26)
A.cooperative
B.mosaic
C.strategy
D.amphibian

Pick out the word whose stress pattern is different
(27)
A.creativity
B.satisfaction
C.geography
D.technological

Pick out the word whose stress pattern is different
(29)
A.aspect
B.comedy
C.theatrical
D.tragedy

Choose the best answer to fill in each blank:
Flowers (I)______ in summer and leaves gathered in autumn can be pressed and used to make beautiful designs, while larger flowers and sprays of leaves can be (II)_______ in an (III)_______ natural state by drying them, which is best done in the open air. (IV)________ of dried flowers make really beautiful winter decorations and will sometimes last for year (V)_______ end.
(II)
A.reserved
B.protected
C.preserved
D.conserved

Choose the best answer to fill in each blank:
Flowers (I)______ in summer and leaves gathered in autumn can be pressed and used to make beautiful designs, while larger flowers and sprays of leaves can be (II)_______ in an (III)_______ natural state by drying them, which is best done in the open air. (IV)________ of dried flowers make really beautiful winter decorations and will sometimes last for year (V)_______ end.
(IV)
A.Bundles
B.Puffs
C.Bunches
D.Buckets

Read the passage and choose the correct answers:
Marie Curie was born in Warsaw on November 7, 1867. She received a general education in local schools and some scientific training from her father. As a brilliant student, she harboured the dream of a scientific career, which was impossible for a woman at that time. To save money for a study tour abroad, she had to work as a private tutor. Finally, in 1891, Marie, with very little money to live on, came to Paris to realize her dream at the Sorbonne. Despite her difficult living conditions, she worked extremely hard. She earned a physics degree with flying colors, and went on to take another degree in mathematics. She met Pierre Curie in the School of Physics in 1894 and in the following year they got married. From then on, they worked together on their research. In 1903, Marie became the first woman to receive a PhD from the Sorbonne. She was the first woman in France to be a university professor. Soon after, she was awarded a Nobel Prize in Chemistry for determining the atomic weight of radium.
What did Marie Curie study in Sorbonne?
A.Physics
B.Math and Chemistry
C.Physics and Math
D.Chemistry and Physics