The official said rescuers were working_____to find the missing miners in the coal mine blast.
27.---Where have you been? ---I got caught in traffic, otherwise I _______ here earlier.
26.—May I ask a question after class,sir? —____,but not during my lunch break.
25.The fire spread fast.Luckily the local government had brought it under control___the situation got worse.
24. Finnish President said Finland-China relations had progressed_______ with fruitful co-operation in new and high-tech fields.
23. _________ in the warm sunlight, I soon fell asleep on the sunny beach.