单项选择题
We advised them to take a rest, but they （）on finishing the work.
A.insisted B.persisted C.existed D.resized
单项选择题 The（）into the fire accident was carried out by two policemen.
单项选择题 Tom succeeded in getting a（）of $3,000 from the bank to buy a new house.
单项选择题 He was asked to speak louder（）all the students in the classroom could hear him.
