眼内异物伤的治疗原则是()。
A.首先抗感染治疗
B.先局部点眼
C.及早手术取出异物
D.全身应用类固醇激素治疗
E.不必取异物
参考答案:C
Choose and correct. 选出错误的一项,并在横线上改正过来。
1. I will send three postcard.
A B C
2. Do you know where the post office are?
3. I want to send this e-mail for my dad and mum.
4. Li Ming need a stamp for his letter.
5. Do you know what's a computer is?
指令队列的作用是( )。
A.暂存操作数地址
B.暂存操作数
C.暂存指令地址
D.暂存预取指令