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针对下列程序段,需要( )个测试用例可以满足语句覆盖的要求。switch ( value ){case 0:other = 30;break;case 1:other = 50;break;case 2:other = 300;case 3:other = other / value;break;default:other = other * value;}

A. 2
B. 3
C. 4
D. 5

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下列一组数中最大的数是( )。

A. 二进制数11011101
B. 八进制数334
C. 十六进制数DA
D. 十进制数219

{{*HTML*}}一患者脐周痛10小时,扩散至全腹痛1小时。查体右侧腹部压痛、反跳痛,肌紧张,尤以右下腹为显著,结肠充气试验阳性,腹部透视未见异常。化验检查白细胞:20×109/L,中性 87%,尿红细胞2~4/HP。应考虑( ? ?)

A. 急性胰腺炎
B. 急性胆囊炎
C. 右侧输尿管结石
D. 右侧输卵管妊娠破裂
E. 急性阑尾炎,穿孔

The extinction of large prehistoric animals is noted to suggest that ______.

A. large animal were vulnerable to the changing environment
B. small species survived as large animals disappeared
C. large sea animals may face the same threat today
D. slow - growing fish outlive fast - growing ones

By saying "Stratford cries poor traditionally" (Line 2, Paragraph 4), the author implies that ______.

A. Stratford cannot afford the expansion projects
B. Stratford has long been in financial difficulties
C. the town is not really short of money
D. the townsfolk used to be poorly paid

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