1 . Smart farming has a real potential to deliver ______ more productive and sustainable form of agricultural production. (用适当的词填空)

2 . Tourists have been going there for centuries to visit its celebrated cafe and get __________ taste for the party atmosphere. (用适当的词填空)

3 . Last Friday the bus went out of ______ control and ran into a line of people, which left ______ impression on many people.

A．a; 不填

B．the; the

C．a; the

D．不填; an

4 . Every day Jack made ________ effort to go toward what he didn’t understand, which left ________ deep impression on me.

A．an; a

B．the; the

C．an; the

D．不填;不填

5 . 在收到华为的录用信之前，他已经在一家新公司获得了一个职位。
He ____________ in a new company before he received an offer letter from Huawei.

6 . We thought it ________privilege to have been invited to such a wedding party, where all guests drank a toast for the bride and bridegroom. (用适当的词填空)

7 . ________ goes beyond argument that the traditional Chinese Knot is ________ symbol of Chinese cultural quintessence.

A．There; a

B．It; a

C．There; the

D．It; the

8 . The boy blessed with ________ remarkable gift ________ painting is meant to shape the art community.

A．the; for

B．a; of

C．the; of

D．a; for

9 . Zhang has recorded and learned music from folk musicians he met while travelling, as ______ means to preserve endangered folk music styles.

A．the

B．these

C．a

D．those

10 . ________ substantial number of mothers with young children are deterred from undertaking paid work because they lack access to childcare. (用适当的词填空)