【单选题】
Employment _______ in the past two years.
【单选题】
The factory is said ____ in a fire two years ago.
【单选题】
The Chinese ( ) paper for two thousand years.
【单选题】
The birth rate of the country decreases ______ with years.
【单选题】
On his next birthday he () married for ten years.
【单选题】
Hes worked here___three years.
【单选题】
The big shot ______ several government officials in the past years.
【单选题】
The Anti ---Japanese War____ in 1937 and it ____ eight years.
【单选题】
The city ____ its birth-rate by almost 60% in the past 20 years.
【单选题】
The city ______ its birth-rate by almost 60% in the past 20 years.