配制10%葡萄糖注射液500ml，现用50%和5%葡萄注射液混合，应当分别量取（） ["50%葡萄糖注射液56ml和5%葡萄糖注射液444ml","50%葡萄糖注射液72ml和5%葡萄糖注射液428ml","50%葡萄糖注射液85ml和5%葡萄糖注射液415ml","50%葡萄糖注射液94ml和5%葡萄糖注射液406ml","50%葡萄糖注射液106ml和5%葡萄糖注射液394ml"]
免疫系统作为化学毒物攻击的靶部位，其毒性反应可使免疫活性改变。
All client computers on your company network run Windows 7. A computer is unable to connect to network resources. The configuration of the computer is as shown in the following table. You need to ensure that the computer is able to connect to network resources. What should you do?（） ["Change the IP address to 131.107.3.254.","Change the subnet mask to 255.255.248.0.","Change the default gateway to 131.107.0.1.","Change the preferred DNS server to 131.107.3.1."]
如何理解寿险合同中的年龄误告条款。
Examine the command that is used to create a table： SQL> CREATE TABLE orders（oid NUMBER（6） PRIMARY KEY， odate DATE， ccode NUMBER （6）， oamtNUMBER（10，2）） TABLESPACE users； Which two statements are true about the effect of the above command（） ["A CHECK constraint is created on the OID column.","A NOT NULL constraint is created on the OID column.","The ORDERS table is the only object created in the USERS tablespace.","The ORDERS table and a unique index are created in the USERS tablespace.","The ORDERS table is created in the USERS tablespace and a unique index is created on the OID columnin the SYSTEM tablespace."]
简述电子商务消费者公平交易权实现中存在的问题。
