使用人字型复轨器必须（），注意左右分开。

下图是从某生物体内获得的一种细胞状态示意图，下列有关说法正确的是

A．此时细胞内染色体上的DNA不能进行复制

B．该生物细胞内含有的多糖是糖元

C．此时细胞中不能进行呼吸作用

D．此种生物整个发育过程中细胞中染色体数目最多为8条

请找出下列短文中的错误，并直接在短文中改正。（每小题1.5分，共15分）

改错格式（要求）

增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线（＼）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1. 每处错误及其修改均仅限一词；2. 只允许修改10处，多者（从11处起）不计分。

When left college, Daisy got a good job in a company. But after she had  been worked there for some years, she decided to change. So she put notice in  several newspapers and said what experience she had and the kind of job she  would like to have. One of the answer she accepted was from a man waslooking for a job, too. This man wrote to her,“ madam, when you get a new job, be kind enough to give your name and address to your present boss as I have been trying to find a position as yours for a long time.” After she read the letter, she suddenly realized that which she had done was real foolish.

治疗汗证营卫不和证首选方是：（ ）

A．桂枝汤

B．黄芪桂枝五物汤

C．牡蛎散

D．玉屏风散

E． 当归六黄汤

混凝土外加剂性能检验，外加剂为粉状时，将水泥、砂、石、外加剂一次投入搅拌机，干拌均匀，再加入拌合水，一起搅拌（）。

A.1.5min

B.2min

C.2.5min

D.3min

脱脂清洗后，对于基材表面的清洁度主要还是靠（）方法来检查。

A.水浸润法

B.擦拭法

C.硫酸铜法

D.熔流指数

E.观察法