—________is the population of the city？
—About one million．
A．What
B．How many
C．How
D．How much
China has________population in the world．
A．the bigger
B．the biggest
C．the more
D．the most
Jinan is bigger than________in Shandong．
A．all the cities
B．any city
C．any other city
D．some cities
The Caspian Sea is 1，025 meters________．
A．low
B．deeply
C．deep
D．high
The Changjiang River is one of________in the world．
A．the longer river
B．the longer rivers
C．the longest rivers
D．the longest river
She spent about one hour________dinner for her family．
A．to make
B．make
C．to making
D．making
