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（3）测定培养液中微生物数量，可选用______法直接计数；从微生物M分离提取的脂肪酶通常需要检测_________，以确定其应用价值；为降低生物柴油生产成本，可利用________技术使脂肪能够重复使用。

（3）测定培养液中微生物数量，可选用______法直接计数；从微生物M分离提取的脂肪酶通常需要检测_________，以确定其应用价值；为降低生物柴油生产成本，可利用________技术使脂肪能够重复使用。
题目：（3）测定培养液中微生物数量，可选用______法直接计数；从微生物M分离提取的脂肪酶通常需要检测_________，以确定其应用价值；为降低生物柴油生产成本，可利用________技术使脂肪能够重复使用。 喵查答案： 显微镜直接计数；酶活性（或：酶活力）；固定化酶（或：固定化细胞） ……继续阅读 »

补写出下列名篇名句中的空缺部分。（两题中任选一题作答，如果两题都答，则按第一小题计分）（5分）

补写出下列名篇名句中的空缺部分。（两题中任选一题作答，如果两题都答，则按第一小题计分）（5分）
题目：补写出下列名篇名句中的空缺部分。（两题中任选一题作答，如果两题都答，则按第一小题计分）（5分） （1） 路漫漫其修远兮，_________-。_(屈原《离骚》) 亲贤臣，远小人，__________；亲小人，远贤臣，________。（诸葛亮《出师表》）， 但见悲鸟号古木，________________________，愁空山，（李白《蜀道难》） 喵……继续阅读 »

C It is have xxxxxx that clothing manufacturcrs(生产商)follow certa a untharm standards far yarious featurce(特征)of clothes. What seerns strange, however. Is that the xxxxxx adopted for women is the opposite of the one for men. Take a look at the way your clodns buntm. Men’s clothes tend to button from the right, and women’s form. the left. Lonsidering most of the world’s popalation—men and women—are right-handnd, the men’s standard would apper inake more sense for women. Xxxxx why do women’s clethes bution from the left Histov mally coms to matter here. Buttons finst appcaned only on the lothes or the rich in the 17th camary. When rich women were dressed by servents. For the mostly right-hand-d servants, having women’s shirts button from the left would be easier. On the other hand, having men’s shirt button from the right made secse.too. Most men dressed themselves, and a swont drawn from the lelt with the right hand would be lese likely to get catght in the sairt. Tady women are seldom dressed by scryants. Hat tuaoning from the lefts still the standard for them. Is it intcesting Actually, a standoont, once set, resists change. At a time when all women’s shirts buttoned from the left, it would have been risky for any sigle manufactura is offer women’s shirts that battoned from the right. After all, women had grown so used to shirts whirt unored from the left and would have to devclop new habits and skills to switch. Benides, come women might have found it socially awkward to appear in public wearing shirts that buttoned from the right, since anyone who rociced that would believe they were wearing men’s shirts.

C It is have xxxxxx that clothing manufacturcrs(生产商)follow certa a untharm standards far yarious featurce(特征)of clothes. What seerns strange, however. Is that the xxxxxx adopted for women is the opposite of the one for men. Take a look at the way your clodns buntm. Men’s clothes tend to button from the right, and women’s form. the left. Lonsidering most of the world’s popalation—men and women—are right-handnd, the men’s standard would apper inake more sense for women. Xxxxx why do women’s clethes bution from the left Histov mally coms to matter here. Buttons finst appcaned only on the lothes or the rich in the 17th camary. When rich women were dressed by servents. For the mostly right-hand-d servants, having women’s shirts button from the left would be easier. On the other hand, having men’s shirt button from the right made secse.too. Most men dressed themselves, and a swont drawn from the lelt with the right hand would be lese likely to get catght in the sairt. Tady women are seldom dressed by scryants. Hat tuaoning from the lefts still the standard for them. Is it intcesting Actually, a standoont, once set, resists change. At a time when all women’s shirts buttoned from the left, it would have been risky for any sigle manufactura is offer women’s shirts that battoned from the right. After all, women had grown so used to shirts whirt unored from the left and would have to devclop new habits and skills to switch. Benides, come women might have found it socially awkward to appear in public wearing shirts that buttoned from the right, since anyone who rociced that would believe they were wearing men’s shirts.
题目：C It is have xxxxxx that clothing manufacturcrs(生产商)follow certa a untharm standards far yarious featurce(特征)of clothes. What seerns strange, however. Is that the xxxxxx adopted……继续阅读 »

下列关于粉碎原理的叙述哪项是正确的（ ）。

下列关于粉碎原理的叙述哪项是正确的（ ）。
题目：下列关于粉碎原理的叙述哪项是正确的（ ）。 A．树脂、树胶等非品形的药物，一般可通过升高温度来增加其脆性，以利粉碎 B．固体药物的粉碎过程，是表面能转变成机械能的过程 C．极性的晶体物质如樟脑，缺乏脆性，易变形，阻碍了它们的粉碎 D．当液体渗入固体分子间的裂隙时，致使晶体易从裂隙处分开 E．以上均不正确 喵查答案：E ……继续阅读 »

（2）在制作地图时，我们可以根据相邻实测点的高程确定它们之间待定高程点的位置来绘制等高线。请用此方法绘出C地的400m等高线。（2分）

（2）在制作地图时，我们可以根据相邻实测点的高程确定它们之间待定高程点的位置来绘制等高线。请用此方法绘出C地的400m等高线。（2分）
题目：（2）在制作地图时，我们可以根据相邻实测点的高程确定它们之间待定高程点的位置来绘制等高线。请用此方法绘出C地的400m等高线。（2分） 喵查答案： 【解析】解题方法题目中已经告诉：在制作地图时，我们可以根据相邻实测点的高程确定它们之间待定高程点的位置来绘制等高线。所以绘出C地的400m等高线就找出400m或者400m最接近的点，然后大体判断400m等高……继续阅读 »