Listen carefully and choose the word you hear.
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Listen carefully and choose the word you hear.
A. short
B. sort
Which of the following letter or letter group can be pronounced as /f/?
A. f
B. ff
C. gh
D. ph
/s/ and /z/ sound quite similar and there is no need to notice the minor difference between them when speaking English.
A. 对
B. 错
若将某幢旧房屋清理掉,现对其进行改造,使其成为公寓出租,预计需要15万元,则该15万元应视为()。
A. 现金流入量
B. 现金流出量
C. 增量现金流量
D. 沉没成本