【简答题】The three ways of paraphrase include: using another ______ with a similar meaning; Using an ______ with a similar meaning; using a different _________ without chang ing the meaning
【简答题】增加管内壁粗糙度,对流传热系数将 ,流动阻力损失 。
【单选题】What does the author mean when he says, 'we can' t mm the clock back' (the underlined clause in Para. 3)?
A.
It's impossible to slow down the pace of change.
B.
The social reality children axe facing cannot be changed.
C.
Lessons learned from the past should not be forgotten.
D.
It's impossible to forget the past.
【判断题】资产类账户的借方登记减少额,贷方登记增加额。
【简答题】() involves using the nurse ’ s hear ing to collect data.
【判断题】When using -ing clauses, it is optional to put ‘thus’ in front of the –ing form.
【单选题】Simon_________ his fingers when he was cooking the dinner.