何为斜锲？有何功效？

女性，36岁。甲亢，服丙硫氧嘧啶月余，症状好转，近2日喉痛，心率增快，全身乏力，似有低热。

抗甲状腺药物的不良反应包括（）。

A.甲状腺功能低下

B.皮疹

C.粒细胞减少

D.中毒性肝病

E.消化道症状

F.肌无力

—What did he say just now?  

—He said ___________________________.

A．what time the library was build.

B．he has made many mistakes in the exam.

C．if the teacher would ask him to go to the office the next day

D．his mother had waited for him for 20 minutes at the school gate.

中性点直接接地电网的供电可靠性一般比中性点不接地电网（）。

A.高

B.低

C.一样

D.无法确定

电动机停转时间等于或大于（）分钟者即算冷态。

服务器正常重新启动的命令是（）。

A、shutdown–y-i3–g0

B、shutdown–y-i4–g0

C、shutdown–y-i5–g0

D、shutdown–y-i6–g0