在母线和横梁上作业或新增设母线与带电母线()时,母线应接地。
A.靠近
B.平行
C.在安全距离以外
D.较远
参考答案:A, B
Hey! I’m Zhang Ming. Dave is my English name. I’m a middle school student. English is my favorite subject. My favorite sport is tennis. I usually play tennis for two hours every day. On Sunday I go to the tennis club. And I usually play tennis for four hours.
My favorite tennis player is Roger Federer. Do you know Roger Federer? He is one of the best tennis players. He is from Switzerland(瑞士). He is 186cm tall. His birthday is August eighth. Federer likes playing tennis. He also likes playing golf(高尔夫)and soccer. And he likes music, too.
根据短文内容,判断下列句子的正(T)、误(F)。
小题1:Zhang Ming is Dave’s good friend.
小题2:English isn’t Zhang Ming’s favorite subject.
小题3:Dave goes to the tennis club on Sunday.
小题4:Roger Federer comes from China.
小题5:Roger likes sports and music.
某医疗机构药师为慢性失眠患者调剂安定片的处方。
该处方应当保存()
A.1年
B.2年
C.3年
D.5年