用于甲状腺手术前准备,可使腺体缩小、变硬、血管减少而利于手术的药物是:
A.甲基硫氧嘧啶
B.甲琉咪唑(他巴唑)
C.放射性131I
D.碘化物
E.卡比马唑(甲亢平)
参考答案:D
连词成句。
1. I school to at go seven o'clock (.)
________________________________________
2. please time the what's (?)
3. half five past it's (.)
4. to clock the listen (.)
5. lunch I at have past half eleven (.)
查询学生表中学号(字符型,长度为2)尾数字符是“1”的错误命令是
A.SELECT * FROM学生表WHERE"1"$学号
B.SELECT * FROM学生表WHERE RIGHT(学号,1)="1"
C.SELECT * FROM学生表WHERE SUBSTR(学号,2)="1"
D.SELECT * FROM学生表WHERE SUBSTR(学号,2,1)="1"