[多项选择]科学事业单位的预算执行包括()。 A. 严格执行 B. 预算调整 C. 监督执行 D. 落实预算
参考答案:A, B, D
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第1题: [单项选择]After we made the improvement, there were only ______ as before. A. one-tenth defective products as many B. one-tenth as many defective products C. defective products one-tenth as many D. defective products as one-tenth many 参考答案:B 答案解析:根据比较级的语法规则,修饰比较部分的成分放在它的前面,同级比较也是如此,所以正确答案是B。
A. touches upon B. touches up C. touches off D. touches down 参考答案:A 答案解析:touch upon/on sth.“简单涉及”:touch sth.up“修饰(图画,文章),润色”;touch sth.off“发射(炮等), (喻)触发,引起”;touch down“(橄榄球)
第28题: [单项选择]高压蒸汽灭菌时,若要温度达到121~126℃,蒸汽压力需要达到 A. 94.0~127.3kPa B. 124.0~157.3kPa C. 104.0~137.3kPa D. 134.0~167.3kPa E. 114.0~147.3kPa 参考答案:C 答案解析:当蒸汽压力达到104.0~137.3kPa时,温度可达121~126℃,持续30分钟,能达到灭菌效果。