【单选题】用原子吸收光谱法测定生物材料中微量镉时,通常选择的分析线是
【判断题】佛教信奉的对象是佛、菩萨、罗汉和护法天神。()
【单选题】Mr. Black was late because he _______ his way.
【单选题】In those days, few people liked dancing,_____?
【单选题】What kind of help will the conselors offer to those students?
A.
Refine their interviewing techniques.
B.
Arrange their work schedules.
C.
Select appropriate courses.
【单选题】用原子吸收光谱法测定时,通常选择的分析线是
【单选题】In those days, few people liked taking a bus, _____? [ ]
【判断题】佛教信奉的对象是,佛、菩萨、罗汉和护法天神
【单选题】When the students did badly, the teacher became really ________ and didn‘t smile for weeks.