C、It develops one' s thinking and communicative competence.
D、It gives one the opportunity to brush others' opinion aside.
38.What does the underlined word "case" in Paragraph 3 refer to?
A、Container.
B、Evidence.
C、Problem.
D、Product.
Ⅱ. Vocabulary and Structure ( 15 points ) Directions : There are 15 incomplete sentences in this section. For each sentence there are four choices marked A, B, C and D. Choose one answer that best completes the sentence and blacken the corresponding letter on the Answer Sheet. 6. Jonathan and Joe left the house to go for__ after supper.