【单选题】Don't talk to Simon like that. He is only _______ eleven-year-old boy.
【多选题】长期股权投资出现以下迹象( )时,应当进行减值测试。
D.
被投资单位进行清理整顿、清算或出现其他不能持续经营的迹象
【单选题】—What's her favourite colour? —_________. [ ]
【单选题】Don't talk to Simon like that. He is just ______ eleven-year-old boy. [ ]
【多选题】在原子吸收光谱法测定条件的选择过程中,下列操作正确的是( )。
A.
在保证稳定和合适光强输出的情况下,尽量选用较低的灯电流
C.
调整燃烧器的高度,使测量光束从基态原子浓度最大的火焰区通过
【单选题】--- ________ is this pen? --- It’s white.