阶梯增长理论认为：在社会经济发展的非正常时期，财政支出会猛增，而恢复正常后，财政支出还会退回到原来的正常水平。（ ）
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Generally, rising tone is not used in the situation below.
A. Polite requests.
B. Yes / No questions.
C. Wh-questions.
D. Incomplete utterances.
About English intonation, which statement is not correct ?
A. Intonation is the most important element of spoken English.
B. Intonation makes English sound really English.
C. Intonation is the melody of language.
D. Intonation can tell the feeling of the speaker.
Which statement is correct about functions of English intonation?
A. Intonation with high heads sound more lively and interesting than those with low heads.
B. Different intonation can distract the listener’s attention from important messages.
C. As some sentences may be ambiguous when written, it cannot be removed with changing intonations.
D. A tonic syllable can be ignored according to the meaning of a sentence.
In the Attitudinal Function, _______ is used to show one's feeling of hesitation, contrast, reservation or doubt.
A. falling intonation
B. rising intonation
C. rising-falling intonation
D. falling-rising intonation
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