1 . Net exports ___________ the difference between how much we export and import.

A．gather

B．fancy

C．respect

D．represent

2 . But you know not everyone is going to be able to create their own ________ economy.

A．autonomous

B．grateful

C．diverse

D．historical

3 . Farmers plant and harvest crops according to ________ calendar.

A．frank

B．horrible

C．passive

D．lunar

4 . On this ________ several of them told me that their lives had gotten better over the last seven years.

A．occasion

B．harvest

C．percentage

D．operation

5 . They fight against the ________ of education because they believe it is unfair for poor people.

A．diagram

B．collection

C．procedure

D．commercialisation

6 . The park is intended for children ________ sand amusement.

A．roasting

B．wresting

C．featuring

D．majoring

7 . He ultimately ________ what they said.

A．left out

B．figured out

C．ran out

D．took out

8 . We must work hard to improve our academic ________.

A．achievements

B．congratulations

C．opportunities

D．positions

9 . A man is known by the ________ he keeps.

A．company

B．philosophy

C．evidence

D．energy

10 . I think she is right, because a person can be surely remembered by us if ________ every day.

A．seeing

B．seen

C．to see

D．is seen