5. absence n. 在某人不在时___________ ___________ adj. be ________ ______ 缺席 be ________ _______ 出席 _____________ 漫不经心的 6. as a consequence (of)因此 as a _______ (of) 7. systematic adj. 经常的 犯很多错 ___________________ ________ n. 系统 systematic study/error
in one’s absence
absent
absent
from
present
at
absent-minded
make systematic mistakes
system
系统的,体系的
系统学习/ 体系性错误
result